cosmetic change

12 years ago · b87d2e9ec2
parent 919f35644e
commit b87d2e9ec2
1 changed files with 1 additions and 1 deletions
--- a/modules/photo/src/tonemap.cpp
+++ b/modules/photo/src/tonemap.cpp
@ -73,7 +73,7 @@ static void DragoMap(Mat& src_img, Mat &dst_img, const std::vector<float>& param
    Mat map;
    log(gray_img + 1.0f, map);
    Mat div;
-    pow(gray_img / (float)max, log(bias_value) / log(0.5f), div);
+    pow(gray_img / (float)max, logf(bias_value) / logf(0.5f), div);
    log(2.0f + 8.0f * div, div);
    map = map.mul(1.0f / div);
    map = map.mul(1.0f / gray_img);