Revert changes

modules/core/test/image-with-dataset/testColorConversion.cpp

@@ -1451,89 +1451,6 @@ TEST_CASE("RGB to HSV conversion", "[image_conversion]")
   }
 }
 
-// Inspired from https://stackoverflow.com/questions/17892346/how-to-convert-rgb-yuv-rgb-both-ways
-void YUVToRGB(double Y, double U, double V, double &R, double &G, double &B)
-{
-  Y -= 16;
-  U -= 128;
-  V -= 128;
-  R = 1.164 * Y             + 1.596 * V;
-  G = 1.164 * Y - 0.391 * U - 0.813 * V;
-  B = 1.164 * Y + 2.018 * U;
-
-  R = R < 0. ? 0. : R;
-  G = G < 0. ? 0. : G;
-  B = B < 0. ? 0. : B;
-  R = R > 255. ? 255. : R;
-  G = G > 255. ? 255. : G;
-  B = B > 255. ? 255. : B;
-}
-
-void RGBToYUV(const double R, const double G, const double B, double &Y, double &U, double &V)
-{
-  Y = 0.257 * R + 0.504 * G + 0.098 * B +  16;
-  U = -0.148 * R - 0.291 * G + 0.439 * B + 128;
-  V = 0.439 * R - 0.368 * G - 0.071 * B + 128;
-
-  Y = Y < 0. ? 0. : Y;
-  U = U < 0. ? 0. : U;
-  V = V < 0. ? 0. : V;
-  Y = Y > 255. ? 255. : Y;
-  U = U > 255. ? 255. : U;
-  V = V > 255. ? 255. : V;
-}
-
-TEST_CASE("YUV to RGB conversion", "[image_conversion]")
-{
-  std::vector< std::vector<unsigned char> > rgb_truth;
-  rgb_truth.push_back({ 0, 0, 0 });
-  rgb_truth.push_back({ 255, 255, 255 });
-  rgb_truth.push_back({ 255, 0, 0 });
-  rgb_truth.push_back({ 0, 255, 0 });
-  rgb_truth.push_back({ 0, 0, 255 });
-  rgb_truth.push_back({ 255, 255, 0 });
-  rgb_truth.push_back({ 0, 255, 255 });
-  rgb_truth.push_back({ 255, 0, 255 });
-  rgb_truth.push_back({ 128, 128, 128 });
-  rgb_truth.push_back({ 128, 128, 0 });
-  rgb_truth.push_back({ 128, 0, 0 });
-  rgb_truth.push_back({ 0, 128, 0 });
-  rgb_truth.push_back({ 0, 128, 128 });
-  rgb_truth.push_back({ 0, 0, 128 });
-  rgb_truth.push_back({ 128, 0, 128 });
-
-  size_t size = rgb_truth.size();
-
-  std::vector< std::vector<double> > yuv_truth;
-  for (size_t i = 0; i < size; ++i) {
-    double y, u, v;
-    double r = static_cast<double>(rgb_truth[i][0]);
-    double g = static_cast<double>(rgb_truth[i][1]);
-    double b = static_cast<double>(rgb_truth[i][2]);
-    RGBToYUV(r, g, b, y, u, v);
-    yuv_truth.push_back({ y, u, v });
-  }
-  SECTION("RGB -> YUV")
-  {
-    for (size_t i = 0; i < size; ++i) {
-      unsigned char r, g, b;
-      unsigned char y = static_cast<unsigned char>(yuv_truth[i][0]);
-      unsigned char u = static_cast<unsigned char>(yuv_truth[i][1]);
-      unsigned char v = static_cast<unsigned char>(yuv_truth[i][2]);
-
-      std::cout << "rgb truth (uchar ): " << (int)rgb_truth[i][0] << " " << (int)rgb_truth[i][1] << " " << (int)rgb_truth[i][2] << std::endl;
-      std::cout << "yuv truth (double): " << yuv_truth[i][0] << " " << yuv_truth[i][1] << " " << yuv_truth[i][2] << std::endl;
-      std::cout << "yuv truth (uchar ): " << (int)y << " " << (int)u << " " << (int)v << std::endl;
-      vpImageConvert::YUVToRGB(y, u, v, r, g, b);
-      std::cout << "rgb       (uchar ): " << (int)r << " " << (int)g << " " << (int)b << std::endl;
-      double r_truth, g_truth, b_truth;
-      YUVToRGB(yuv_truth[i][0], yuv_truth[i][1], yuv_truth[i][2], r_truth, g_truth, b_truth);
-      std::cout << "rgb       (double): " << r_truth << " " << g_truth << " " << b_truth << std::endl;
-
-    }
-  }
-}
-
 int main(int argc, char *argv[])
 {
   Catch::Session session; // There must be exactly one instance