optimized version of histEven for CV_8UC1

2013-08-01 16:51:52 +04:00
parent bfca1afd9e
commit a28cb99e88
3 changed files with 98 additions and 3 deletions
--- a/modules/gpu/test/test_imgproc.cpp
+++ b/modules/gpu/test/test_imgproc.cpp
@@ -105,8 +105,8 @@ GPU_TEST_P(HistEven, Accuracy)
 {
    cv::Mat src = randomMat(size, CV_8UC1);

-    int hbins = 256;
-    float hranges[] = {0.0f, 256.0f};
+    int hbins = 30;
+    float hranges[] = {50.0f, 200.0f};

    cv::gpu::GpuMat hist;
    cv::gpu::histEven(loadMat(src), hist, hbins, (int) hranges[0], (int) hranges[1]);