fix uninitialized magnitude channel bug

445f39a4 · marina.kolpakova · 12d23aae · 445f39a4
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modules/softcascade/src/integral_channel_builder.cpp modules/softcascade/src/integral_channel_builder.cpp +1 -1

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--- a/modules/softcascade/src/integral_channel_builder.cpp
+++ b/modules/softcascade/src/integral_channel_builder.cpp
@@ -85,7 +85,7 @@ public:
        cv::cartToPolar(df_dx, df_dy, mag, angle, true);
        mag *= (1.f / (8 * sqrt(2.f)));

-        cv::Mat nmag;
+        cv::Mat nmag = channels(cv::Rect(0, h * (N_CHANNELS - 4), w, h));
        mag.convertTo(nmag, CV_8UC1);

        angle *=  6 / 360.f;