1 #include <visp3/detection/vpDetectorDataMatrixCode.h> 4 #include <visp3/detection/vpDetectorQRCode.h> 6 #include <visp3/gui/vpDisplayGDI.h> 7 #include <visp3/gui/vpDisplayOpenCV.h> 8 #include <visp3/gui/vpDisplayX.h> 9 #include <visp3/io/vpImageIo.h> 11 int main(
int argc,
const char **argv)
14 #if (defined(VISP_HAVE_ZBAR) || defined(VISP_HAVE_DMTX)) && \ 15 (defined(VISP_HAVE_X11) || defined(VISP_HAVE_GDI) || defined(VISP_HAVE_OPENCV)) 23 #elif defined(VISP_HAVE_GDI) 25 #elif defined(VISP_HAVE_OPENCV) 33 #if (defined(VISP_HAVE_ZBAR) && defined(VISP_HAVE_DMTX)) 36 for (
int i = 0; i < argc; i++) {
37 if (std::string(argv[i]) ==
"--code-type")
38 opt_barcode = atoi(argv[i + 1]);
39 else if (std::string(argv[i]) ==
"--help") {
40 std::cout <<
"Usage: " << argv[0] <<
" [--code-type <0 for QRcode | 1 for DataMatrix>] [--help]" << std::endl;
50 #elif defined(VISP_HAVE_ZBAR) 54 #elif defined(VISP_HAVE_DMTX) 63 bool status = detector->
detect(I);
65 std::ostringstream legend;
66 legend << detector->
getNbObjects() <<
" bar code detected";
74 std::vector<vpImagePoint> p = detector->
getPolygon(i);
80 "Message: \"" + detector->getMessage(i) + "\"",
vpColor::red);
82 for (
size_t j = 0; j < p.size(); j++) {
84 std::ostringstream number;
96 std::cout <<
"Catch an exception: " << e.
getMessage() << std::endl;
static bool getClick(const vpImage< unsigned char > &I, bool blocking=true)
Display for windows using GDI (available on any windows 32 platform).
Class to define colors available for display functionnalities.
static void displayText(const vpImage< unsigned char > &I, const vpImagePoint &ip, const std::string &s, const vpColor &color)
Use the X11 console to display images on unix-like OS. Thus to enable this class X11 should be instal...
error that can be emited by ViSP classes.
virtual bool detect(const vpImage< unsigned char > &I)=0
size_t getNbObjects() const
static const vpColor green
static void flush(const vpImage< unsigned char > &I)
static void display(const vpImage< unsigned char > &I)
The vpDisplayOpenCV allows to display image using the OpenCV library. Thus to enable this class OpenC...
const char * getMessage(void) const
static void displayRectangle(const vpImage< unsigned char > &I, const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1)
static void displayCross(const vpImage< unsigned char > &I, const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1)
static void read(vpImage< unsigned char > &I, const std::string &filename)
unsigned int getHeight() const
Defines a rectangle in the plane.
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
vpRect getBBox(size_t i) const
static const vpColor blue
std::vector< std::vector< vpImagePoint > > & getPolygon()