Merge pull request #1317 from jet47:gpu-tvl1-optimization

fe4c7ae4 · Roman Donchenko · OpenCV Buildbot · 43aec5ad · de214950 · fe4c7ae4
Commit fe4c7ae4 authored Aug 22, 2013 by Roman Donchenko Committed by OpenCV Buildbot Aug 22, 2013
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tvl1flow.cpp modules/gpu/src/tvl1flow.cpp +1 -0

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--- a/modules/gpu/src/tvl1flow.cpp
+++ b/modules/gpu/src/tvl1flow.cpp
@@ -222,6 +222,7 @@ void cv::gpu::OpticalFlowDual_TVL1_GPU::procOneScale(const GpuMat& I0, const Gpu
        {
            estimateU(I1wx, I1wy, grad, rho_c, p11, p12, p21, p22, u1, u2, diff, l_t, static_cast<float>(theta));

+            if (epsilon > 0)
                error = gpu::sum(diff, norm_buf)[0];

            estimateDualVariables(u1, u2, p11, p12, p21, p22, taut);