temporarily disabled compute descriptor kernel for new cards (some problems with threads synchronization), old version of kernels is used.

14 years ago · 32a2fde8ac
parent 5b3d786e30
commit 32a2fde8ac
2 changed files with 351 additions and 393 deletions
--- a/modules/gpu/src/cuda/surf.cu
+++ b/modules/gpu/src/cuda/surf.cu
--- a/modules/gpu/src/surf.cpp
+++ b/modules/gpu/src/surf.cpp
@ -233,8 +233,8 @@ namespace
            typedef void (*compute_descriptors_t)(const DevMem2Df& descriptors, 
                const KeyPoint_GPU* features, int nFeatures);

-            const compute_descriptors_t compute_descriptors = 
-                DeviceInfo().supports(FEATURE_SET_COMPUTE_13) ? compute_descriptors_gpu : compute_descriptors_gpu_old;
+            const compute_descriptors_t compute_descriptors = compute_descriptors_gpu_old;
+                //DeviceInfo().supports(FEATURE_SET_COMPUTE_13) ? compute_descriptors_gpu : compute_descriptors_gpu_old;

            if (keypoints.cols > 0)
            {