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created wrappers for new NPP functions

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removed void integral(const GpuMat& src, GpuMat& sum, GpuMat& sqsum, Stream& stream) - it fails with NPP_NOT_IMPLEMENTED error
updated docs, accuracy and performance tests
This commit is contained in:
Vladislav Vinogradov
2012-02-22 10:00:53 +00:00
parent e426dfc396
commit 2d30480982
37 changed files with 1984 additions and 566 deletions
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modules/gpu/src/orb.cpp
+3 -3
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@@ -429,11 +429,11 @@ void cv::gpu::ORB_GPU::setParams(size_t n_features, const ORB::CommonParams& det
// pre-compute the end of a row in a circular patch
int half_patch_size = params_.patch_size_ / 2;
vector<int> u_max(half_patch_size + 1);
for (int v = 0; v <= half_patch_size * sqrt(2.f) / 2 + 1; ++v)
u_max[v] = cvRound(sqrt(static_cast<float>(half_patch_size * half_patch_size - v * v)));
for (int v = 0; v <= half_patch_size * std::sqrt(2.f) / 2 + 1; ++v)
u_max[v] = cvRound(std::sqrt(static_cast<float>(half_patch_size * half_patch_size - v * v)));
// Make sure we are symmetric
for (int v = half_patch_size, v_0 = 0; v >= half_patch_size * sqrt(2.f) / 2; --v)
for (int v = half_patch_size, v_0 = 0; v >= half_patch_size * std::sqrt(2.f) / 2; --v)
{
while (u_max[v_0] == u_max[v_0 + 1])
++v_0;