fixed descriptor calculation in SURF_GPU

0821c7ad · Vladislav Vinogradov · deac5d97 · 0821c7ad
Commit 0821c7ad authored Feb 15, 2011 by Vladislav Vinogradov
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surf.cu modules/gpu/src/cuda/surf.cu +1 -1

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--- a/modules/gpu/src/cuda/surf.cu
+++ b/modules/gpu/src/cuda/surf.cu
@@ -1081,7 +1081,7 @@ namespace cv { namespace gpu { namespace surf
        __syncthreads();

        float sin_theta, cos_theta;
-        sincosf(ipt[SF_ANGLE], &sin_theta, &cos_theta);
+        sincosf(ipt[SF_ANGLE] * (CV_PI / 180.0f), &sin_theta, &cos_theta);

        // Compute sampling points
        // since grids are 2D, need to compute xBlock and yBlock indices