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ocl: fix morph filters

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This commit is contained in:
Alexander Alekhin 2013-10-26 11:15:53 +04:00
parent 0f95f0d8b3
commit 98f73705df
1 changed files with 5 additions and 11 deletions
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16
modules/ocl/src/filtering.cpp
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@ -321,28 +321,22 @@ static void GPUDilate(const oclMat &src, oclMat &dst, oclMat &mat_kernel,
openCLExecuteKernel(clCxt, &filtering_morph, kernelName, globalThreads, localThreads, args, -1, -1, compile_option);
}
Ptr<BaseFilter_GPU> cv::ocl::getMorphologyFilter_GPU(int op, int type, const Mat &kernel, const Size &ksize, Point anchor)
Ptr<BaseFilter_GPU> cv::ocl::getMorphologyFilter_GPU(int op, int type, const Mat &_kernel, const Size &ksize, Point anchor)
{
static const GPUMorfFilter_t GPUMorfFilter_callers[2][5] =
{
{0, GPUErode, 0, GPUErode, GPUErode },
{0, GPUDilate, 0, GPUDilate, GPUDilate}
};
CV_Assert(op == MORPH_ERODE || op == MORPH_DILATE);
CV_Assert(type == CV_8UC1 || type == CV_8UC3 || type == CV_8UC4 || type == CV_32FC1 || type == CV_32FC3 || type == CV_32FC4);
normalizeAnchor(anchor, ksize);
Mat kernel8U;
kernel.convertTo(kernel8U, CV_8U);
Mat cont_krnl = kernel8U.reshape(1, 1);
_kernel.convertTo(kernel8U, CV_8U);
Mat kernel = kernel8U.reshape(1, 1);
bool noZero = true;
for(int i = 0; i < kernel.rows * kernel.cols; ++i)
if(kernel.data[i] != 1)
if(kernel.at<uchar>(i) != 1)
noZero = false;
MorphFilter_GPU* mfgpu = new MorphFilter_GPU(ksize, anchor, cont_krnl, GPUMorfFilter_callers[op][CV_MAT_CN(type)]);
MorphFilter_GPU* mfgpu = new MorphFilter_GPU(ksize, anchor, kernel, op == MORPH_ERODE ? GPUErode : GPUDilate);
if(noZero)
mfgpu->rectKernel = true;