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refactored Separable Linear Filters

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This commit is contained in:
Vladislav Vinogradov
2013-04-29 14:47:42 +04:00
parent ee7eb1b807
commit 12ae11e2ff
12 changed files with 427 additions and 703 deletions
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4
modules/gpufeatures2d/src/orb.cpp
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@@ -468,7 +468,7 @@ cv::gpu::ORB_GPU::ORB_GPU(int nFeatures, float scaleFactor, int nLevels, int edg
pattern_.upload(h_pattern);
blurFilter = createGaussianFilter_GPU(CV_8UC1, Size(7, 7), 2, 2, BORDER_REFLECT_101);
blurFilter = gpu::createGaussianFilter(CV_8UC1, -1, Size(7, 7), 2, 2, BORDER_REFLECT_101);
blurForDescriptor = false;
}
@@ -632,7 +632,7 @@ void cv::gpu::ORB_GPU::computeDescriptors(GpuMat& descriptors)
{
// preprocess the resized image
ensureSizeIsEnough(imagePyr_[level].size(), imagePyr_[level].type(), buf_);
blurFilter->apply(imagePyr_[level], buf_, Rect(0, 0, imagePyr_[level].cols, imagePyr_[level].rows));
blurFilter->apply(imagePyr_[level], buf_);
}
computeOrbDescriptor_gpu(blurForDescriptor ? buf_ : imagePyr_[level], keyPointsPyr_[level].ptr<short2>(0), keyPointsPyr_[level].ptr<float>(2),