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fix cascade classifier GFF NMS for empty candidates vector

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marina.kolpakova 2012-11-25 03:19:24 +04:00
parent 68d04d28b6
commit 5460cee9e9
1 changed files with 1 additions and 0 deletions
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modules/gpu/src/cuda/lbp.cu
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@ -185,6 +185,7 @@ namespace cv { namespace gpu { namespace device
void connectedConmonents(PtrStepSz<int4> candidates, int ncandidates, PtrStepSz<int4> objects, int groupThreshold, float grouping_eps, unsigned int* nclasses) void connectedConmonents(PtrStepSz<int4> candidates, int ncandidates, PtrStepSz<int4> objects, int groupThreshold, float grouping_eps, unsigned int* nclasses)
{ {
if (!ncandidates) return;
int block = ncandidates; int block = ncandidates;
int smem = block * ( sizeof(int) + sizeof(int4) ); int smem = block * ( sizeof(int) + sizeof(int4) );
disjoin<InSameComponint><<<1, block, smem>>>(candidates, objects, ncandidates, groupThreshold, grouping_eps, nclasses); disjoin<InSameComponint><<<1, block, smem>>>(candidates, objects, ncandidates, groupThreshold, grouping_eps, nclasses);