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fix hog mismatch on cpu ocl

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This commit is contained in:
yao 2013-07-15 15:13:09 +08:00
parent 09ec483d02
commit cdd9234fae
1 changed files with 15 additions and 3 deletions
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14
modules/ocl/src/hog.cpp
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@ -1758,8 +1758,20 @@ void cv::ocl::device::hog::compute_hists(int nbins,
args.push_back( make_pair( sizeof(cl_mem), (void *)&block_hists.data)); args.push_back( make_pair( sizeof(cl_mem), (void *)&block_hists.data));
args.push_back( make_pair( smem, (void *)NULL)); args.push_back( make_pair( smem, (void *)NULL));
if(hog_device_cpu)
{
openCLExecuteKernel(clCxt, &objdetect_hog, kernelName, globalThreads, openCLExecuteKernel(clCxt, &objdetect_hog, kernelName, globalThreads,
localThreads, args, -1, -1); localThreads, args, -1, -1, "-D CPU");
}else
{
cl_kernel kernel = openCLGetKernelFromSource(clCxt, &objdetect_hog, kernelName);
int wave_size = queryDeviceInfo<WAVEFRONT_SIZE, int>(kernel);
char opt[32] = {0};
sprintf(opt, "-D WAVE_SIZE=%d", wave_size);
openCLExecuteKernel(clCxt, &objdetect_hog, kernelName, globalThreads,
localThreads, args, -1, -1, opt);
}
} }
void cv::ocl::device::hog::normalize_hists(int nbins, void cv::ocl::device::hog::normalize_hists(int nbins,