#include <cstdlib>
#include <iostream>
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayGDI.h>
#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/io/vpImageIo.h>
#if defined(VISP_HAVE_MODULE_IMGPROC)
#include <visp3/imgproc/vpImgproc.h>
#endif
int main(int argc, const char **argv)
{
#if defined(VISP_HAVE_MODULE_IMGPROC) && (defined(VISP_HAVE_X11) || defined(VISP_HAVE_GDI) || defined(VISP_HAVE_OPENCV))
std::string input_filename = "Crayfish-low-contrast.ppm";
int blockRadius = 150;
int bins = 256;
float slope = 3.0f;
unsigned int size = 11;
double weight = 0.5;
for (int i = 1; i < argc; i++) {
if (std::string(argv[i]) == "--input" && i + 1 < argc) {
input_filename = std::string(argv[i + 1]);
} else if (std::string(argv[i]) == "--blockRadius" && i + 1 < argc) {
blockRadius = atoi(argv[i + 1]);
} else if (std::string(argv[i]) == "--bins" && i + 1 < argc) {
bins = atoi(argv[i + 1]);
} else if (std::string(argv[i]) == "--slope" && i + 1 < argc) {
slope = (float)atof(argv[i + 1]);
} else if (std::string(argv[i]) == "--size" && i + 1 < argc) {
size = (unsigned int)atoi(argv[i + 1]);
} else if (std::string(argv[i]) == "--weight" && i + 1 < argc) {
weight = atof(argv[i + 1]);
} else if (std::string(argv[i]) == "--help" || std::string(argv[i]) == "-h") {
std::cout << "Usage: " << argv[0]
<< " [--input <input image>]"
" [--blockRadius <block radius for CLAHE>] [--bins <nb "
"histogram bins for CLAHE>] [--slope <slope for CLAHE>]"
" [--size <Gaussian kernel size>] [--weight <unsharp mask "
"weighting>]"
" [--help]"
<< std::endl;
return EXIT_SUCCESS;
}
}
#ifdef VISP_HAVE_X11
#elif defined(VISP_HAVE_GDI)
#elif defined(VISP_HAVE_OPENCV)
#endif
d.
init(I_color, 0, 0,
"Input color image");
d2.
init(I_stretch, I_color.
getWidth(), 10,
"Stretch contrast");
d3.
init(I_stretch_hsv, 0, I_color.
getHeight() + 80,
"Stretch contrast HSV");
vp::clahe(I_color, I_clahe, blockRadius, bins, slope);
d5.
init(I_clahe, 0, 2 * I_color.
getHeight() + 80,
"Histogram equalization");
return EXIT_SUCCESS;
#else
(void)argc;
(void)argv;
return 0;
#endif
}