Checkpoint

piphoto.cc

@@ -7,8 +7,15 @@
 
 int main() {
   auto image = PiRaw2::FromJpeg(ReadFile("test.jpg"));
+  std::cout << "Initial score: " << ScoreImage(*image) << std::endl;
+
   auto lut = MinimalLut3d::Identity();
-  auto image2 = lut->MapImage(*image);
-  std::cout << "Score: " << ScoreImage(*image2) << std::endl;
+  uint32_t diff = 1;
+  while (diff) {
+    diff = OptimizeLut<4>(*image, &lut);
+    std::cout << "diff=" << diff << " error=" << ScoreImage(*lut.MapImage(*image)) << std::endl;
+  }
+
+  auto image2 = lut.MapImage(*image);
   WriteFile("test.png", HighlightClosest(*image2)->ToPng());
 }