![]() |
Visual Servoing Platform
version 3.5.1 under development (2023-03-14)
|
#include <visp3/core/vpImageConvert.h>
Static Public Member Functions | |
static void | createDepthHistogram (const vpImage< uint16_t > &src_depth, vpImage< vpRGBa > &dest_rgba) |
static void | createDepthHistogram (const vpImage< uint16_t > &src_depth, vpImage< unsigned char > &dest_depth) |
static void | createDepthHistogram (const vpImage< float > &src_depth, vpImage< vpRGBa > &dest_depth) |
static void | createDepthHistogram (const vpImage< float > &src_depth, vpImage< unsigned char > &dest_depth) |
static void | convert (const vpImage< unsigned char > &src, vpImage< vpRGBa > &dest) |
static void | convert (const vpImage< vpRGBa > &src, vpImage< unsigned char > &dest, unsigned int nThreads=0) |
static void | convert (const vpImage< float > &src, vpImage< unsigned char > &dest) |
static void | convert (const vpImage< unsigned char > &src, vpImage< float > &dest) |
static void | convert (const vpImage< double > &src, vpImage< unsigned char > &dest) |
static void | convert (const vpImage< unsigned char > &src, vpImage< double > &dest) |
static void | convert (const vpImage< uint16_t > &src, vpImage< unsigned char > &dest, unsigned char bitshift=8) |
static void | convert (const vpImage< unsigned char > &src, vpImage< uint16_t > &dest, unsigned char bitshift=8) |
template<typename Type > | |
static void | convert (const vpImage< Type > &src, vpImage< Type > &dest) |
static void | convert (const IplImage *src, vpImage< vpRGBa > &dest, bool flip=false) |
static void | convert (const IplImage *src, vpImage< unsigned char > &dest, bool flip=false) |
static void | convert (const vpImage< vpRGBa > &src, IplImage *&dest) |
static void | convert (const vpImage< unsigned char > &src, IplImage *&dest) |
static void | convert (const cv::Mat &src, vpImage< vpRGBa > &dest, bool flip=false) |
static void | convert (const cv::Mat &src, vpImage< unsigned char > &dest, bool flip=false, unsigned int nThreads=0) |
static void | convert (const vpImage< vpRGBa > &src, cv::Mat &dest) |
static void | convert (const vpImage< unsigned char > &src, cv::Mat &dest, bool copyData=true) |
static void | convert (const vpImage< unsigned char > &src, yarp::sig::ImageOf< yarp::sig::PixelMono > *dest, bool copyData=true) |
static void | convert (const yarp::sig::ImageOf< yarp::sig::PixelMono > *src, vpImage< unsigned char > &dest, bool copyData=true) |
static void | convert (const vpImage< vpRGBa > &src, yarp::sig::ImageOf< yarp::sig::PixelRgba > *dest, bool copyData=true) |
static void | convert (const yarp::sig::ImageOf< yarp::sig::PixelRgba > *src, vpImage< vpRGBa > &dest, bool copyData=true) |
static void | convert (const vpImage< vpRGBa > &src, yarp::sig::ImageOf< yarp::sig::PixelRgb > *dest) |
static void | convert (const yarp::sig::ImageOf< yarp::sig::PixelRgb > *src, vpImage< vpRGBa > &dest) |
static void | split (const vpImage< vpRGBa > &src, vpImage< unsigned char > *pR, vpImage< unsigned char > *pG, vpImage< unsigned char > *pB, vpImage< unsigned char > *pa=NULL) |
static void | merge (const vpImage< unsigned char > *R, const vpImage< unsigned char > *G, const vpImage< unsigned char > *B, const vpImage< unsigned char > *a, vpImage< vpRGBa > &RGBa) |
static void | YUVToRGB (unsigned char y, unsigned char u, unsigned char v, unsigned char &r, unsigned char &g, unsigned char &b) |
static void | YUYVToRGBa (unsigned char *yuyv, unsigned char *rgba, unsigned int width, unsigned int height) |
static void | YUYVToRGB (unsigned char *yuyv, unsigned char *rgb, unsigned int width, unsigned int height) |
static void | YUYVToGrey (unsigned char *yuyv, unsigned char *grey, unsigned int size) |
static void | YUV411ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int size) |
static void | YUV411ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int size) |
static void | YUV411ToGrey (unsigned char *yuv, unsigned char *grey, unsigned int size) |
static void | YUV422ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int size) |
static void | YUV422ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int size) |
static void | YUV422ToGrey (unsigned char *yuv, unsigned char *grey, unsigned int size) |
static void | YUV420ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int width, unsigned int height) |
static void | YUV420ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int width, unsigned int height) |
static void | YUV420ToGrey (unsigned char *yuv, unsigned char *grey, unsigned int size) |
static void | YUV444ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int size) |
static void | YUV444ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int size) |
static void | YUV444ToGrey (unsigned char *yuv, unsigned char *grey, unsigned int size) |
static void | YV12ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int width, unsigned int height) |
static void | YV12ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int width, unsigned int height) |
static void | YVU9ToRGBa (unsigned char *yuv, unsigned char *rgba, unsigned int width, unsigned int height) |
static void | YVU9ToRGB (unsigned char *yuv, unsigned char *rgb, unsigned int width, unsigned int height) |
static void | RGBToRGBa (unsigned char *rgb, unsigned char *rgba, unsigned int size) |
static void | RGBaToRGB (unsigned char *rgba, unsigned char *rgb, unsigned int size) |
static void | RGBToGrey (unsigned char *rgb, unsigned char *grey, unsigned int width, unsigned int height, bool flip=false) |
static void | RGBToGrey (unsigned char *rgb, unsigned char *grey, unsigned int size) |
static void | RGBaToGrey (unsigned char *rgba, unsigned char *grey, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | RGBaToGrey (unsigned char *rgba, unsigned char *grey, unsigned int size) |
static void | RGBToRGBa (unsigned char *rgb, unsigned char *rgba, unsigned int width, unsigned int height, bool flip=false) |
static void | GreyToRGBa (unsigned char *grey, unsigned char *rgba, unsigned int width, unsigned int height) |
static void | GreyToRGBa (unsigned char *grey, unsigned char *rgba, unsigned int size) |
static void | GreyToRGB (unsigned char *grey, unsigned char *rgb, unsigned int size) |
static void | BGRToRGBa (unsigned char *bgr, unsigned char *rgba, unsigned int width, unsigned int height, bool flip=false) |
static void | BGRToGrey (unsigned char *bgr, unsigned char *grey, unsigned int width, unsigned int height, bool flip=false, unsigned int nThreads=0) |
static void | BGRaToGrey (unsigned char *bgra, unsigned char *grey, unsigned int width, unsigned int height, bool flip=false, unsigned int nThreads=0) |
static void | BGRaToRGBa (unsigned char *bgra, unsigned char *rgba, unsigned int width, unsigned int height, bool flip=false) |
static void | YCbCrToRGB (unsigned char *ycbcr, unsigned char *rgb, unsigned int size) |
static void | YCbCrToRGBa (unsigned char *ycbcr, unsigned char *rgb, unsigned int size) |
static void | YCbCrToGrey (unsigned char *ycbcr, unsigned char *grey, unsigned int size) |
static void | YCrCbToRGB (unsigned char *ycrcb, unsigned char *rgb, unsigned int size) |
static void | YCrCbToRGBa (unsigned char *ycrcb, unsigned char *rgb, unsigned int size) |
static void | MONO16ToGrey (unsigned char *grey16, unsigned char *grey, unsigned int size) |
static void | MONO16ToRGBa (unsigned char *grey16, unsigned char *rgba, unsigned int size) |
static void | HSVToRGBa (const double *hue, const double *saturation, const double *value, unsigned char *rgba, unsigned int size) |
static void | HSVToRGBa (const unsigned char *hue, const unsigned char *saturation, const unsigned char *value, unsigned char *rgba, unsigned int size) |
static void | RGBaToHSV (const unsigned char *rgba, double *hue, double *saturation, double *value, unsigned int size) |
static void | RGBaToHSV (const unsigned char *rgba, unsigned char *hue, unsigned char *saturation, unsigned char *value, unsigned int size) |
static void | HSVToRGB (const double *hue, const double *saturation, const double *value, unsigned char *rgb, unsigned int size) |
static void | HSVToRGB (const unsigned char *hue, const unsigned char *saturation, const unsigned char *value, unsigned char *rgb, unsigned int size) |
static void | RGBToHSV (const unsigned char *rgb, double *hue, double *saturation, double *value, unsigned int size) |
static void | RGBToHSV (const unsigned char *rgb, unsigned char *hue, unsigned char *saturation, unsigned char *value, unsigned int size) |
static void | demosaicBGGRToRGBaBilinear (const uint8_t *bggr, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicBGGRToRGBaBilinear (const uint16_t *bggr, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGBRGToRGBaBilinear (const uint8_t *gbrg, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGBRGToRGBaBilinear (const uint16_t *gbrg, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGRBGToRGBaBilinear (const uint8_t *grbg, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGRBGToRGBaBilinear (const uint16_t *grbg, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicRGGBToRGBaBilinear (const uint8_t *rggb, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicRGGBToRGBaBilinear (const uint16_t *rggb, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicBGGRToRGBaMalvar (const uint8_t *bggr, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicBGGRToRGBaMalvar (const uint16_t *bggr, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGBRGToRGBaMalvar (const uint8_t *gbrg, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGBRGToRGBaMalvar (const uint16_t *gbrg, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGRBGToRGBaMalvar (const uint8_t *grbg, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicGRBGToRGBaMalvar (const uint16_t *grbg, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicRGGBToRGBaMalvar (const uint8_t *rggb, uint8_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
static void | demosaicRGGBToRGBaMalvar (const uint16_t *rggb, uint16_t *rgba, unsigned int width, unsigned int height, unsigned int nThreads=0) |
Convert image types.
The following example available in tutorial-image-converter.cpp shows how to convert an OpenCV cv::Mat image into a vpImage:
Definition at line 105 of file vpImageConvert.h.
|
static |
Converts a BGRa image to greyscale. Flips the image verticaly if needed. Assumes that grey is already resized.
[in] | bgra | : Pointer to the bitmap containing the 32-bits BGRa data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
[in] | nThreads | : When > 0, the value is used to set the number of OpenMP threads used for the conversion. |
Definition at line 3776 of file vpImageConvert.cpp.
Referenced by convert().
|
static |
Converts a BGRa image to RGBa.
Flips the image verticaly if needed. Assumes that rgba is already resized before caling this function.
[in] | bgra | : Pointer to the bitmap containing the 32-bits BGRa data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
Definition at line 3680 of file vpImageConvert.cpp.
|
static |
Converts a BGR image to greyscale. Flips the image verticaly if needed. Assumes that grey is already resized.
[in] | bgr | : Pointer to the bitmap containing the 24-bits BGR data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
[in] | nThreads | : When > 0, the value is used to set the number of OpenMP threads used for the conversion. |
Definition at line 3723 of file vpImageConvert.cpp.
Referenced by vpV4l2Grabber::acquire(), convert(), vpRobotBebop2::getGrayscaleImage(), and vpRealSense2::getGreyFrame().
|
static |
Converts a BGR image to RGBa. The alpha component is set to vpRGBa::alpha_default.
Flips the image verticaly if needed. Assumes that rgba is already resized.
[in] | bgr | : Pointer to the bitmap containing the 24-bits BGR data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
Definition at line 3637 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
Referenced by vpV4l2Grabber::acquire(), vpRealSense2::getColorFrame(), and vpRobotBebop2::getRGBaImage().
|
static |
Convert a cv::Mat to a vpImage<unsigned char>.
A cv::Mat is an OpenCV image class. See http://opencv.willowgarage.com for the general OpenCV documentation, or http://opencv.willowgarage.com/documentation/cpp/core_basic_structures.html for the specific Mat structure documentation.
Similarily to the convert(const IplImage* src, vpImage<vpRGBa> & dest, bool flip) method, only Mat with a depth equal to 8 and a channel between 1 and 3 are converted.
[in] | src | : Source image in OpenCV format. |
[out] | dest | : Destination image in ViSP format. |
[in] | flip | : Set to true to vertically flip the converted image. |
[in] | nThreads | : number of threads to use if OpenMP is available. If 0 is passed, OpenMP will choose the number of threads. |
Definition at line 741 of file vpImageConvert.cpp.
References BGRaToGrey(), BGRToGrey(), vpImage< Type >::bitmap, vpImage< Type >::getCols(), vpImage< Type >::getRows(), and vpImage< Type >::resize().
|
static |
Convert a cv::Mat to a vpImage<vpRGBa>.
A cv::Mat is an OpenCV image class. See http://opencv.willowgarage.com for the general OpenCV documentation, or http://opencv.willowgarage.com/documentation/cpp/core_basic_structures.html for the specific Mat structure documentation.
Similarily to the convert(const IplImage* src, vpImage<vpRGBa> & dest, bool flip) method, only cv::Mat with a depth equal to 8 and a channel between 1 and 3 are converted.
If the input image is of type CV_8UC1 or CV_8UC3, the alpha channel is set to vpRGBa::alpha_default, or 0 in certain case (see the warning below).
[in] | src | : Source image in OpenCV format. |
[out] | dest | : Destination image in ViSP format. |
[in] | flip | : Set to true to vertically flip the converted image. |
Definition at line 640 of file vpImageConvert.cpp.
References vpRGBa::A, vpRGBa::alpha_default, vpRGBa::B, vpImage< Type >::bitmap, vpRGBa::G, vpImage< Type >::getCols(), vpImage< Type >::getRows(), vpImage< Type >::getWidth(), vpRGBa::R, and vpImage< Type >::resize().
|
static |
Convert an IplImage to a vpImage<unsigned char>.
An IplImage is an OpenCV (Intel's Open source Computer Vision Library) image structure. See http://opencvlibrary.sourceforge.net/ for general OpenCV documentation, or http://opencvlibrary.sourceforge.net/CxCore for the specific IplImage structure documentation.
[in] | src | : Source image in OpenCV format. |
[out] | dest | : Destination image in ViSP format. |
[in] | flip | : Set to true to vertically flip the converted image. |
Definition at line 386 of file vpImageConvert.cpp.
References BGRToGrey(), vpImage< Type >::bitmap, and vpImage< Type >::resize().
|
static |
Convert an IplImage to a vpImage<vpRGBa>.
An IplImage is an OpenCV (Intel's Open source Computer Vision Library) image structure. See http://opencvlibrary.sourceforge.net/ for general OpenCV documentation, or http://opencvlibrary.sourceforge.net/CxCore for the specific IplImage structure documentation.
If the input image has only 1 or 3 channels, the alpha channel is set to vpRGBa::alpha_default.
[in] | src | : Source image in OpenCV format. |
[out] | dest | : Destination image in ViSP format. |
[in] | flip | : Set to true to vertically flip the converted image. |
Definition at line 291 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, vpImage< Type >::bitmap, and vpImage< Type >::resize().
|
static |
Convert a vpImage<double> to a vpImage<unsigned char> by renormalizing between 0 and 255.
[in] | src | : Source image |
[out] | dest | : Destination image. |
Definition at line 139 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getMinMaxValue(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
static |
Convert a vpImage<float> to a vpImage<unsigend char> by renormalizing between 0 and 255.
[in] | src | : Source image |
[out] | dest | : Destination image. |
Definition at line 102 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getMinMaxValue(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
inlinestatic |
Make a copy of an image.
src | : source image. |
dest | : destination image. |
Definition at line 132 of file vpImageConvert.h.
|
static |
Convert a vpImage<uint16_t> to a vpImage<unsigned char>.
[in] | src | : Source image |
[out] | dest | : Destination image. |
[in] | bitshift | : Right bit shift applied to each source element. |
Definition at line 164 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getSize(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
static |
Convert a vpImage<unsigned char> to a cv::Mat grey level image.
A cv::Mat is an OpenCV image class. See http://opencv.willowgarage.com for the general OpenCV documentation, or http://opencv.willowgarage.com/documentation/cpp/core_basic_structures.html for the specific Mat structure documentation.
[in] | src | : Source image. |
[out] | dest | : Destination image. |
[in] | copyData | : If true, the image is copied and modification in one object will not modified the other. |
Definition at line 879 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getCols(), and vpImage< Type >::getRows().
|
static |
Convert a vpImage<unsigned char> to a IplImage.
An IplImage is an OpenCV (Intel's Open source Computer Vision Library) image structure. See http://opencvlibrary.sourceforge.net/ for general OpenCV documentation, or http://opencvlibrary.sourceforge.net/CxCore for the specific IplImage structure documentation.
[in] | src | : Source image. |
[out] | dest | : Destination image. |
Definition at line 563 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), and vpImage< Type >::getWidth().
|
static |
Convert a vpImage<unsigned char> to a vpImage<double> by basic casting.
[in] | src | : Source image |
[out] | dest | : Destination image. |
Definition at line 191 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
static |
Convert a vpImage<unsigned char> to a vpImage<float> by basic casting.
[in] | src | : Source image |
[out] | dest | : Destination image. |
Definition at line 126 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
static |
Convert a vpImage<unsigned char> to a vpImage<uint16_t>.
[in] | src | : Source image |
[out] | dest | : Destination image. |
[in] | bitshift | : Left bit shift applied to each source element. |
Definition at line 178 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getSize(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
|
static |
Convert a vpImage<unsigned char> to a vpImage<vpRGBa>. Tha alpha component is set to vpRGBa::alpha_default.
[in] | src | : Source image |
[out] | dest | : Destination image. |
Definition at line 73 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), GreyToRGBa(), and vpImage< Type >::resize().
Referenced by vpVideoReader::acquire(), vpKeyPoint::buildReference(), vpImageFilter::canny(), vpMbGenericTracker::computeCurrentProjectionError(), vpDetectorDNN::detect(), vpKeyPoint::detect(), vpKeyPoint::detectExtractAffine(), vpKeyPoint::extract(), vpVideoReader::getFrame(), vpImageFilter::getGaussPyramidal(), vpDisplay::getImage(), vpDisplayOpenCV::getImage(), vpImageSimulator::init(), vpMbGenericTracker::initClick(), vpMbTracker::initFromPoints(), vpMbTracker::initFromPose(), vpMbEdgeTracker::initPyramid(), vpKeyPoint::insertImageMatching(), vpKeyPoint::matchPoint(), vpMbKltTracker::preTracking(), vpMbKltTracker::reinit(), vpVideoWriter::saveFrame(), vpMeNurbs::seekExtremitiesCanny(), vpMbKltTracker::setPose(), vpMbDepthDenseTracker::setPose(), vpMbDepthNormalTracker::setPose(), vpMbEdgeKltTracker::setPose(), vpMbEdgeTracker::setPose(), vpMbGenericTracker::setPose(), vpImageTools::templateMatching(), vpMbEdgeTracker::track(), vpMbEdgeKltTracker::track(), vpMbKltTracker::track(), and vpMbGenericTracker::track().
|
static |
Convert a vpImage<unsigned char> to a yarp::sig::ImageOf<yarp::sig::PixelMono>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
[in] | src | : Source image in ViSP format. |
[out] | dest | : Destination image in YARP format. |
[in] | copyData | : Set to true to copy all the image content. If false we only update the image pointer. |
Definition at line 926 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getCols(), vpImage< Type >::getHeight(), vpImage< Type >::getRows(), and vpImage< Type >::getWidth().
Convert a vpImage<vpRGBa> to a cv::Mat color image.
A cv::Mat is an OpenCV image class. See http://opencv.willowgarage.com for the general OpenCV documentation, or http://opencv.willowgarage.com/documentation/cpp/core_basic_structures.html for the specific Mat structure documentation.
[in] | src | : Source image (vpRGBa format). |
[out] | dest | : Destination image (BGR format). |
Definition at line 835 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getCols(), and vpImage< Type >::getRows().
Convert a vpImage<vpRGBa> to a IplImage.
An IplImage is an OpenCV (Intel's Open source Computer Vision Library) image structure. See http://opencvlibrary.sourceforge.net/ for general OpenCV documentation, or http://opencvlibrary.sourceforge.net/CxCore for the specific IplImage structure documentation.
[in] | src | : Source image. |
[out] | dest | : Destination image. |
Definition at line 481 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), and vpImage< Type >::getWidth().
|
static |
Convert a vpImage<unsigned char> to a vpImage<vpRGBa>
[in] | src | : Source image |
[out] | dest | : Destination image. |
[in] | nThreads | : Number of threads to use if OpenMP is available. If 0 is passed, OpenMP will choose the number of threads. |
Definition at line 89 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), vpImage< Type >::resize(), and RGBaToGrey().
|
static |
Convert a vpImage<vpRGBa> to a yarp::sig::ImageOf<yarp::sig::PixelRgb>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
[in] | src | : Source image in ViSP format. |
[out] | dest | : Destination image in YARP format. |
Definition at line 1106 of file vpImageConvert.cpp.
References vpImage< Type >::getHeight(), vpImage< Type >::getRows(), and vpImage< Type >::getWidth().
|
static |
Convert a vpImage<vpRGBa> to a yarp::sig::ImageOf<yarp::sig::PixelRgba>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
[in] | src | : Source image in ViSP format. |
[in] | dest | : Destination image in YARP format. |
[in] | copyData | : Set to true to copy all the image content. If false we only update the image pointer. |
Definition at line 1018 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getCols(), vpImage< Type >::getHeight(), vpImage< Type >::getRows(), and vpImage< Type >::getWidth().
|
static |
Convert a yarp::sig::ImageOf<yarp::sig::PixelMono> to a vpImage<unsigned char>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
[in] | src | : Source image in YARP format. |
[out] | dest | : Destination image in ViSP format. |
[in] | copyData | : Set to true to copy all the image content. If false we only update the image pointer. |
Definition at line 974 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, and vpImage< Type >::resize().
|
static |
Convert a yarp::sig::ImageOf<yarp::sig::PixelRgb> to a vpImage<vpRGBa>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
The alpha component of the resulting image is set to vpRGBa::alpha_default.
[in] | src | : Source image in YARP format. |
[out] | dest | : Destination image in ViSP format. |
Definition at line 1156 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, and vpImage< Type >::resize().
|
static |
Convert a yarp::sig::ImageOf<yarp::sig::PixelRgba> to a vpImage<vpRGBa>
A yarp::sig::Image is a YARP image class. See http://eris.liralab.it/yarpdoc/df/d15/classyarp_1_1sig_1_1Image.html for the YARP image class documentation.
[in] | src | : Source image in YARP format. |
[out] | dest | : Destination image in ViSP format. |
[in] | copyData | : Set to true to copy all the image content. If false we only update the image pointer. |
Definition at line 1065 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, and vpImage< Type >::resize().
|
static |
Convert the input float depth image to a 8-bits depth image. The input depth value is assigned a value proportional to its frequency.
[in] | src_depth | : Input float depth image. |
[out] | dest_depth | : Output grayscale depth image. |
Definition at line 239 of file vpImageConvert.cpp.
|
static |
Convert the input float depth image to a color depth image. The input depth value is assigned a color value proportional to its frequency. The alpha component of the resulting image is set to vpRGBa::alpha_default.
[in] | src_depth | : Input float depth image. |
[out] | dest_rgba | : Output color depth image. |
Definition at line 228 of file vpImageConvert.cpp.
|
static |
Convert the input 16-bits depth image to a 8-bits depth image. The input depth value is assigned a value proportional to its frequency.
[in] | src_depth | : Input 16-bits depth image. |
[out] | dest_depth | : Output grayscale depth image. |
Definition at line 216 of file vpImageConvert.cpp.
|
static |
Convert the input 16-bits depth image to a color depth image. The input depth value is assigned a color value proportional to its frequency. Tha alpha component of the resulting image is set to vpRGBa::alpha_default.
[in] | src_depth | : Input 16-bits depth image. |
[out] | dest_rgba | : Output color depth image. |
Definition at line 205 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | bggr | : Array of Bayer data arranged into BGGR pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4629 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | bggr | : Array of Bayer data arranged into BGGR pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4611 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | bggr | : Array of Bayer data arranged into BGGR pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4775 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | bggr | : Array of Bayer data arranged into BGGR pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4757 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | gbrg | : Array of Bayer data arranged into GBRG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4665 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | gbrg | : Array of Bayer data arranged into GBRG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4647 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | gbrg | : Array of Bayer data arranged into GBRG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4811 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | gbrg | : Array of Bayer data arranged into GBRG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4793 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | grbg | : Array of Bayer data arranged into GRBG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4701 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | grbg | : Array of Bayer data arranged into GRBG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4683 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | grbg | : Array of Bayer data arranged into GRBG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4847 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | grbg | : Array of Bayer data arranged into GRBG pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4829 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | rggb | : Array of Bayer data arranged into RGGB pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4737 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using bilinear demosaicing method.
[in] | rggb | : Array of Bayer data arranged into RGGB pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4719 of file vpImageConvert.cpp.
|
static |
Converts an array of uint16 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | rggb | : Array of Bayer data arranged into RGGB pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4883 of file vpImageConvert.cpp.
|
static |
Converts an array of uint8 Bayer data to an array of interleaved R, G, B and A values using Malvar [28] demosaicing method.
[in] | rggb | : Array of Bayer data arranged into RGGB pattern. |
[out] | rgba | : Array of R, G, B and A values converted from Bayer image. |
[in] | width | : Bayer image width. |
[in] | height | : Bayer image height. |
[in] | nThreads | : Number of OpenMP threads to use if available. |
Definition at line 4865 of file vpImageConvert.cpp.
|
static |
Convert from grey image to linear RGB image.
[in] | grey | : Pointer to the bitmap containing the 8-bits grey data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3617 of file vpImageConvert.cpp.
|
static |
Convert from grey image to linear RGBa image. The alpha component is set to vpRGBa::alpha_default.
[in] | grey | : Pointer to the bitmap containing the 8-bits grey data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3602 of file vpImageConvert.cpp.
References GreyToRGBa().
|
static |
Convert from grey image to linear RGBa image. The alpha component is set to vpRGBa::alpha_default.
[in] | grey | : Pointer to the bitmap containing the 8-bits grey data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
Definition at line 3585 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
Referenced by vp1394CMUGrabber::acquire(), vpV4l2Grabber::acquire(), vp1394TwoGrabber::acquire(), vpOccipitalStructure::acquire(), convert(), vp1394TwoGrabber::dequeue(), and GreyToRGBa().
|
static |
Converts an array of hue, saturation and value to an array of RGB values.
[in] | hue | : Array of hue values (range between [0 - 1]). |
[in] | saturation | : Array of saturation values (range between [0 - 1]). |
[in] | value | : Array of value values (range between [0 - 1]). |
[out] | rgb | : Pointer to the 24-bit RGB image that should be allocated with a size of width * height * 3. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4530 of file vpImageConvert.cpp.
Referenced by HSVToRGB().
|
static |
Converts an array of hue, saturation and value to an array of RGB values.
[in] | hue | : Array of hue values (range between [0 - 255]). |
[in] | saturation | : Array of saturation values (range between [0 - 255]). |
[in] | value | : Array of value values (range between [0 - 255]). |
[out] | rgb | : Pointer to the 24-bit RGB image that should be allocated with a size of width * height * 3. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4546 of file vpImageConvert.cpp.
References HSVToRGB().
|
static |
Converts an array of hue, saturation and value to an array of RGBa values.
Alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | hue | : Array of hue values (range between [0 - 1]). |
[in] | saturation | : Array of saturation values (range between [0 - 1]). |
[in] | value | : Array of value values (range between [0 - 1]). |
[out] | rgba | : Pointer to the 32-bit RGBA image that should be allocated with a size of width * height * 4. Alpha channel is here set to vpRGBa::alpha_default. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4450 of file vpImageConvert.cpp.
Referenced by vp::equalizeHistogram(), HSVToRGBa(), and vp::stretchContrastHSV().
|
static |
Converts an array of hue, saturation and value to an array of RGBa values.
Alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | hue | : Array of hue values (range between [0 - 255]). |
[in] | saturation | : Array of saturation values (range between [0 - 255]). |
[in] | value | : Array of value values (range between [0 - 255]). |
[out] | rgba | : Pointer to the 32-bit RGBA image that should be allocated with a size of width * height * 4. Alpha channel is here set to vpRGBa::alpha_default. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4468 of file vpImageConvert.cpp.
References HSVToRGBa().
|
static |
Merge 4 channels into an RGBa image.
[in] | R | : Red channel. |
[in] | G | : Green channel. |
[in] | B | : Blue channel. |
[in] | a | : Alpha channel. |
[out] | RGBa | : Destination RGBa image. Image is resized internaly if needed. |
Definition at line 4184 of file vpImageConvert.cpp.
References vpRGBa::A, vpRGBa::B, vpImage< Type >::bitmap, vpException::dimensionError, vpRGBa::G, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), vpRGBa::R, and vpImage< Type >::resize().
|
static |
Converts a MONO16 grey scale image (each pixel is coded by two bytes) into a grey image where each pixels are coded on one byte.
[in] | grey16 | : Input image to convert (two bytes per pixel). |
[out] | grey | : Pointer to the 8-bit grey image (one byte per pixel) that should be allocated with a size of width * height. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4253 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Converts a MONO16 grey scale image (each pixel is coded by two bytes) into a grey image where each pixels are coded on one byte.
Alpha component is set to vpRGBa::alpha_default.
[in] | grey16 | : Pointer to the bitmap containing the input image to convert (two bytes per pixel). |
[out] | rgba | : Pointer to the 32-bit RGBA image that should be allocated with a size of width * height * 4. |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4275 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
Referenced by vp1394CMUGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert a RGBa image to a greyscale one.
See Charles Pontyon's Colour FAQ http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html
[in] | rgba | : Pointer to the 32-bits RGBA bitmap. |
[out] | grey | : Pointer to the bitmap containing the 8-bits grey data that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3569 of file vpImageConvert.cpp.
|
static |
Convert a RGBa image to a greyscale one.
See Charles Pontyon's Colour FAQ http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html
[in] | rgba | : Pointer to the 32-bits RGBA bitmap. |
[out] | grey | : Pointer to the bitmap containing the 8-bits grey data that should be allocated with a size of width * height. |
[in] | width,height | : Image size. |
[in] | nThreads | : When > 0, the value is used to set the number of OpenMP threads used for the conversion. |
Definition at line 3537 of file vpImageConvert.cpp.
Referenced by vpV4l2Grabber::acquire(), convert(), and vpRealSense2::getGreyFrame().
|
static |
Converts an array of RGBa to an array of hue, saturation, value values. The alpha channel is not used.
[in] | rgba | : Pointer to the 32-bits RGBA bitmap. |
[out] | hue | : Array of hue values converted from RGB color space (range between [0 - 1]). |
[out] | saturation | : Array of saturation values converted from RGB color space (range between [0 - 1]). |
[out] | value | : Array of value values converted from RGB color space (range between [0 - 1]). |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4490 of file vpImageConvert.cpp.
Referenced by vp::equalizeHistogram(), RGBaToHSV(), and vp::stretchContrastHSV().
|
static |
Converts an array of RGBa to an array of hue, saturation, value values. The alpha channel is not used.
[in] | rgba | : Pointer to the 32-bits RGBA bitmap. |
[out] | hue | : Array of hue values converted from RGB color space (range between [0 - 255]). |
[out] | saturation | : Array of saturation values converted from RGB color space (range between [0 - 255]). |
[out] | value | : Array of value values converted from RGB color space (range between [0 - 255]). |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4507 of file vpImageConvert.cpp.
References RGBaToHSV().
|
static |
Convert RGB image into RGBa image.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | rgba | : Pointer to the 32-bits RGBA bitmap. |
[out] | rgb | : Pointer to the bitmap containing the 24-bits RGB data that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3454 of file vpImageConvert.cpp.
|
static |
Convert an RGB image to a greyscale one.
See Charles Pontyon's Colour FAQ http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html
[in] | rgb | : Pointer to the 24-bits RGB bitmap. |
[out] | grey | : Pointer to the bitmap containing the 8-bits grey data that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3471 of file vpImageConvert.cpp.
References RGBToGrey().
|
static |
Converts a RGB image to a greyscale one. Flips the image verticaly if needed. Assumes that grey is already resized.
[in] | rgb | : Pointer to the 24-bits RGB bitmap. |
[out] | grey | : Pointer to the bitmap containing the 8-bits grey data that should be allocated with a size of width * height. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
Definition at line 3489 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), vpV4l2Grabber::acquire(), vp1394TwoGrabber::dequeue(), vpRealSense2::getGreyFrame(), vpSimulator::getInternalImage(), and RGBToGrey().
|
static |
Converts an array of RGB to an array of hue, saturation, value values.
[in] | rgb | : Pointer to the 24-bits RGB bitmap. |
[out] | hue | : Array of hue values converted from RGB color space (range between [0 - 1]). |
[out] | saturation | : Array of saturation values converted from RGB color space (range between [0 - 1]). |
[out] | value | : Array of value values converted from RGB color space (range between [0 - 1]). |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4567 of file vpImageConvert.cpp.
Referenced by RGBToHSV().
|
static |
Converts an array of RGB to an array of hue, saturation, value values.
[in] | rgb | : Pointer to the 24-bits RGB bitmap. |
[out] | hue | : Array of hue values converted from RGB color space (range between [0 - 255]). |
[out] | saturation | : Array of saturation values converted from RGB color space (range between [0 - 255]). |
[out] | value | : Array of value values converted from RGB color space (range between [0 - 255]). |
[in] | size | : The image size or the number of pixels corresponding to the image width * height. |
Definition at line 4583 of file vpImageConvert.cpp.
References RGBToHSV().
|
static |
Convert RGB into RGBa.
Alpha component is set to vpRGBa::alpha_default.
[in] | rgb | : Pointer to the bitmap containing the 24-bits RGB data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3392 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), vpV4l2Grabber::acquire(), vp1394TwoGrabber::acquire(), vpOccipitalStructure::acquire(), vp1394TwoGrabber::dequeue(), vpRealSense2::getColorFrame(), and vpSimulator::getInternalImage().
|
static |
Converts a RGB image to RGBa. Alpha component is set to vpRGBa::alpha_default.
Flips the image verticaly if needed. Assumes that rgba is already resized.
[in] | rgb | : Pointer to the bitmap containing the 24-bits RGB data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
[in] | flip | : When true, image is flipped vertically. |
Definition at line 3412 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
|
static |
Split an image from vpRGBa format to monochrome channels.
[in] | src | : source image. |
[out] | pR | : red channel. Set as NULL if not needed. |
[out] | pG | : green channel. Set as NULL if not needed. |
[out] | pB | : blue channel. Set as NULL if not needed. |
[out] | pa | : alpha channel. Set as NULL if not needed. |
Output channels are resized if needed.
Example code using split:
Definition at line 4133 of file vpImageConvert.cpp.
References vpImage< Type >::bitmap, vpImage< Type >::getHeight(), vpImage< Type >::getSize(), vpImage< Type >::getWidth(), and vpImage< Type >::resize().
Referenced by vp::clahe(), vp::equalizeHistogram(), vp::stretchContrast(), and vp::unsharpMask().
|
static |
Convert an image from YCrCb 4:2:2 (Y0 Cr01 Y1 Cb01 Y2 Cr23 Y3 ...) to grey format. Destination grey image memory area has to be allocated before.
[in] | ycbcr | : Pointer to the bitmap containing the YCbCr 4:2:2 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3970 of file vpImageConvert.cpp.
|
static |
Convert an image from YCbCr 4:2:2 (Y0 Cb01 Y1 Cr01 Y2 Cb23 Y3 ...) to RGB format. Destination rgb memory area has to be allocated before.
[in] | ycbcr | : Pointer to the bitmap containing the YCbCr 4:2:2 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3857 of file vpImageConvert.cpp.
References vpDEBUG_TRACE.
|
static |
Convert an image from YCbCr 4:2:2 (Y0 Cb01 Y1 Cr01 Y2 Cb23 Y3...) to RGBa format. Destination rgba memory area has to be allocated before.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | ycbcr | : Pointer to the bitmap containing the YCbCr 4:2:2 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 3916 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, and vpDEBUG_TRACE.
|
static |
Convert an image from YCrCb 4:2:2 (Y0 Cr01 Y1 Cb01 Y2 Cr23 Y3 ...) to RGB format. Destination rgb memory area has to be allocated before.
[in] | ycrcb | : Pointer to the bitmap containing the YCbCr 4:2:2 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 4002 of file vpImageConvert.cpp.
References vpDEBUG_TRACE.
|
static |
Convert an image from YCrCb 4:2:2 (Y0 Cr01 Y1 Cb01 Y2 Cr23 Y3 ...) to RGBa format. Destination rgba memory area has to be allocated before.
The alpha component of the resulting image is set to vpRGBa::alpha_default.
[in] | ycrcb | : Pointer to the bitmap containing the YCrCb 4:2:2 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 4060 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, and vpDEBUG_TRACE.
|
static |
Convert YUV 4:1:1 (u y1 y2 v y3 y4) into a grey image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:1:1 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1577 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert YUV 4:1:1 (u y1 y2 v y3 y4) into a RGB 24bits image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:1:1 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1714 of file vpImageConvert.cpp.
References YUVToRGB().
|
static |
Convert YUV 4:1:1 (u y1 y2 v y3 y4) images into RGBa images. The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:1:1 data. |
[out] | rgba | : Pointer to the RGBA 32-bits bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1316 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, and YUVToRGB().
Referenced by vp1394CMUGrabber::acquire(), vp1394TwoGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert YUV 4:2:0 [Y(NxM), U(N/2xM/2), V(N/2xM/2)] image into a grey image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:0 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 2138 of file vpImageConvert.cpp.
|
static |
Convert YUV 4:2:0 [Y(NxM), U(N/2xM/2), V(N/2xM/2)] image into a RGB image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:0 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | width,height | : Image size. |
Definition at line 2007 of file vpImageConvert.cpp.
|
static |
Convert YUV 4:2:0 [Y(NxM), U(N/2xM/2), V(N/2xM/2)] image into a RGBa image.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:0 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
Definition at line 1871 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
|
static |
Convert YUV 4:2:2 (u01 y0 v01 y1 u23 y2 v23 y3 ...) images into a grey image. Destination grey memory area has to be allocated before.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:2 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1695 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert YUV 4:2:2 (u01 y0 v01 y1 u23 y2 v23 y3 ...) images into RGB images. Destination rgb memory area has to be allocated before.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:2 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1602 of file vpImageConvert.cpp.
References YUVToRGB().
|
static |
Convert YUV 4:2:2 (u01 y0 v01 y1 u23 y2 v23 y3 ...) images into RGBa images. Destination rgba memory area has to be allocated before.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:2:2 data. |
[out] | rgba | : Pointer to the RGBA 32-bits bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1481 of file vpImageConvert.cpp.
References vpRGBa::alpha_default, and YUVToRGB().
Referenced by vp1394CMUGrabber::acquire(), vp1394TwoGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert YUV 4:4:4 (u y v) image into a grey image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:4:4 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | Image size corresponding to image width * height. |
Definition at line 2245 of file vpImageConvert.cpp.
Referenced by vp1394CMUGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
static |
Convert YUV 4:4:4 (u y v) image into RGB image.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:4:4 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | size | Image size corresponding to image width * height. |
Definition at line 2200 of file vpImageConvert.cpp.
|
static |
Convert YUV 4:4:4 (u y v) image into a RGBa image.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YUV 4:4:4 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | size | : Image size corresponding to image width * height. |
Definition at line 2154 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
Referenced by vp1394CMUGrabber::acquire(), vp1394TwoGrabber::acquire(), and vp1394TwoGrabber::dequeue().
|
inlinestatic |
Converts a yuv pixel value in rgb format.
y | Y component of a pixel. |
u | U component of a pixel. |
v | V component of a pixel. |
r | Red component from the YUV coding format. This value is computed using:
|
g | Green component from the YUV coding format. This value is computed using:
|
b | Blue component from the YUV coding format. This value is computed using:
|
Definition at line 182 of file vpImageConvert.h.
Referenced by YUV411ToRGB(), YUV411ToRGBa(), YUV422ToRGB(), and YUV422ToRGBa().
|
static |
Convert an image from YUYV 4:2:2 (y0 u01 y1 v01 y2 u23 y3 v23 ...) to grey. Destination grey memory area has to be allocated before.
[in] | yuyv | : Pointer to the bitmap containing the YUYV 4:2:2 data. |
[out] | grey | : Pointer to the 8-bits grey bitmap that should be allocated with a size of width * height. |
[in] | size | : Image size corresponding to width * height. |
Definition at line 1296 of file vpImageConvert.cpp.
Referenced by vpV4l2Grabber::acquire().
|
static |
Convert an image from YUYV 4:2:2 (y0 u01 y1 v01 y2 u23 y3 v23 ...) to RGB24. Destination rgb memory area has to be allocated before.
[in] | yuyv | : Pointer to the bitmap containing the YUYV 4:2:2 data. |
[out] | rgb | : Pointer to the RGB32 bitmap that should be allocated with a size of width * height * 3. |
[in] | width,height | : Image size. |
Definition at line 1244 of file vpImageConvert.cpp.
|
static |
Convert an image from YUYV 4:2:2 (y0 u01 y1 v01 y2 u23 y3 v23 ...) to RGB32. Destination rgba memory area has to be allocated before.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuyv | : Pointer to the bitmap containing the YUYV 4:2:2 data. |
[out] | rgba | : Pointer to the RGB32 bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
Definition at line 1190 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
Referenced by vpV4l2Grabber::acquire().
|
static |
Convert YV12 [Y(NxM), V(N/2xM/2), U(N/2xM/2)] image into RGB image.
[in] | yuv | : Pointer to the bitmap containing the YV 1:2 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | width,height | : Image size. |
Definition at line 2400 of file vpImageConvert.cpp.
|
static |
Convert YV 1:2 [Y(NxM), V(N/2xM/2), U(N/2xM/2)] image into RGBa image.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YV 1:2 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
Definition at line 2264 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.
|
static |
Convert YV 1:2 [Y(NxM), V(N/4xM/4), U(N/4xM/4)] image into RGB image.
[in] | yuv | : Pointer to the bitmap containing the YV 1:2 data. |
[out] | rgb | : Pointer to the 24-bits RGB bitmap that should be allocated with a size of width * height * 3. |
[in] | width,height | : Image size. |
Definition at line 2970 of file vpImageConvert.cpp.
|
static |
Convert YVU 9 [Y(NxM), V(N/4xM/4), U(N/4xM/4)] image into a RGBa image.
The alpha component of the converted image is set to vpRGBa::alpha_default.
[in] | yuv | : Pointer to the bitmap containing the YVU 9 data. |
[out] | rgba | : Pointer to the 32-bits RGBA bitmap that should be allocated with a size of width * height * 4. |
[in] | width,height | : Image size. |
Definition at line 2534 of file vpImageConvert.cpp.
References vpRGBa::alpha_default.