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

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Vladislav Vinogradov 2011-02-22 09:27:42 +00:00
parent 5b3d786e30
commit 32a2fde8ac
2 changed files with 341 additions and 383 deletions
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720
modules/gpu/src/cuda/surf.cu
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4
modules/gpu/src/surf.cpp
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@ -233,8 +233,8 @@ namespace
typedef void (*compute_descriptors_t)(const DevMem2Df& descriptors, typedef void (*compute_descriptors_t)(const DevMem2Df& descriptors,
const KeyPoint_GPU* features, int nFeatures); const KeyPoint_GPU* features, int nFeatures);
const compute_descriptors_t compute_descriptors = const compute_descriptors_t compute_descriptors = compute_descriptors_gpu_old;
DeviceInfo().supports(FEATURE_SET_COMPUTE_13) ? compute_descriptors_gpu : compute_descriptors_gpu_old; //DeviceInfo().supports(FEATURE_SET_COMPUTE_13) ? compute_descriptors_gpu : compute_descriptors_gpu_old;
if (keypoints.cols > 0) if (keypoints.cols > 0)
{ {