remove unused memory transfer from TVL1 CUDA implementation

it caused runtime failures
10 years ago · 71c391cd8d
parent cc1090cf3b
commit 71c391cd8d
1 changed files with 0 additions and 1 deletions
--- a/modules/cudaoptflow/src/tvl1flow.cpp
+++ b/modules/cudaoptflow/src/tvl1flow.cpp
@ -248,7 +248,6 @@ void cv::cuda::OpticalFlowDual_TVL1_CUDA::procOneScale(const GpuMat& I0, const G
        {
            // some tweaks to make sum operation less frequently
            bool calcError = (epsilon > 0) && (n & 0x1) && (prevError < scaledEpsilon);
-            cv::Mat m1(u3);
            estimateU(I1wx, I1wy, grad, rho_c, p11, p12, p21, p22, p31, p32, u1, u2, u3, diff, l_t, static_cast<float>(theta), gamma, calcError);
            if (calcError)
            {