#include <visp3/core/vpImageFilter.h>
#include <visp3/gui/vpDisplayD3D.h>
#include <visp3/gui/vpDisplayGDI.h>
#include <visp3/gui/vpDisplayGTK.h>
#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/io/vpImageIo.h>
{
#if defined(VISP_HAVE_X11)
#elif defined(HAVE_OPENCV_HIGHGUI)
#elif defined(VISP_HAVE_GTK)
#elif defined(VISP_HAVE_GDI)
#elif defined(VISP_HAVE_D3D9)
#else
std::cout << "No image viewer is available..." << std::endl;
#endif
}
{
}
int main(int argc, char **argv)
{
try {
if (argc != 2) {
printf("Usage: %s <image name.[pgm,ppm,jpeg,png,bmp]>\n", argv[0]);
return EXIT_FAILURE;
}
try {
}
catch (...) {
std::cout << "Cannot read image \"" << argv[1] << "\"" << std::endl;
return EXIT_FAILURE;
}
K[0][0] = 1;
K[0][1] = 0;
K[0][2] = -1;
K[1][0] = 2;
K[1][1] = 0;
K[1][2] = -2;
K[2][0] = 1;
K[2][1] = 0;
K[2][2] = -1;
size_t nlevel = 3;
std::vector<vpImage<unsigned char> > pyr(nlevel);
pyr[0] = I;
for (size_t i = 1; i < nlevel; i++) {
}
return EXIT_SUCCESS;
}
std::cout << "Catch an exception: " << e << std::endl;
return EXIT_FAILURE;
}
}
Display for windows using Direct3D 3rd party. Thus to enable this class Direct3D should be installed....
Display for windows using GDI (available on any windows 32 platform).
The vpDisplayGTK allows to display image using the GTK 3rd party library. Thus to enable this class G...
The vpDisplayOpenCV allows to display image using the OpenCV library. Thus to enable this class OpenC...
Use the X11 console to display images on unix-like OS. Thus to enable this class X11 should be instal...
static bool getClick(const vpImage< unsigned char > &I, bool blocking=true)
static void display(const vpImage< unsigned char > &I)
static void setTitle(const vpImage< unsigned char > &I, const std::string &windowtitle)
static void flush(const vpImage< unsigned char > &I)
static void displayText(const vpImage< unsigned char > &I, const vpImagePoint &ip, const std::string &s, const vpColor &color)
error that can be emitted by ViSP classes.
static void convert(const vpImage< unsigned char > &src, vpImage< vpRGBa > &dest)
static void canny(const vpImage< unsigned char > &I, vpImage< unsigned char > &Ic, const unsigned int &gaussianFilterSize, const float &thresholdCanny, const unsigned int &apertureSobel)
static void filter(const vpImage< ImageType > &I, vpImage< FilterType > &If, const vpArray2D< FilterType > &M, bool convolve=false)
static void getGradX(const vpImage< unsigned char > &I, vpImage< FilterType > &dIx)
static void gaussianBlur(const vpImage< ImageType > &I, vpImage< FilterType > &GI, unsigned int size=7, FilterType sigma=0., bool normalize=true)
static void getGaussPyramidal(const vpImage< unsigned char > &I, vpImage< unsigned char > &GI)
static void getGradY(const vpImage< unsigned char > &I, vpImage< FilterType > &dIy)
static void read(vpImage< unsigned char > &I, const std::string &filename, int backend=IO_DEFAULT_BACKEND)
Implementation of a matrix and operations on matrices.
void display(vpImage< unsigned char > &I, const std::string &title)
Display a gray-scale image.