fix compilation under win

2012-11-08 00:08:43 +04:00
parent 1022094dc0
commit f93cffaa0d
2 changed files with 2 additions and 2 deletions
--- a/modules/objdetect/src/icf.cpp
+++ b/modules/objdetect/src/icf.cpp
@@ -56,7 +56,7 @@ void cv::SCascade::Channels::appendHogBins(const cv::Mat gray, std::vector<cv::M
    cv::Sobel(gray, df_dy, CV_32F, 0, 1);

    cv::cartToPolar(df_dx, df_dy, mag, angle, true);
-    mag *= (1.f / (8 * sqrt(2)));
+    mag *= (1.f / (8 * sqrt(2.f)));

    cv::Mat nmag;
    mag.convertTo(nmag, CV_8UC1);