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new implementation of gpu::PyrLKOpticalFlow::dense (1.5 - 2x faster)

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Vladislav Vinogradov
2012-06-15 11:02:33 +00:00
parent af6b2e4e96
commit 2e2bd55729
5 changed files with 245 additions and 236 deletions
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3
samples/gpu/pyrlk_optical_flow.cpp
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@@ -159,7 +159,6 @@ int main(int argc, const char* argv[])
"{ win_size | win_size | 21 | specify windows size [PyrLK] }"
"{ max_level | max_level | 3 | specify max level [PyrLK] }"
"{ iters | iters | 30 | specify iterations count [PyrLK] }"
"{ deriv_lambda | deriv_lambda | 0.5 | specify deriv lambda [PyrLK] }"
"{ points | points | 4000 | specify points count [GoodFeatureToTrack] }"
"{ min_dist | min_dist | 0 | specify minimal distance between points [GoodFeatureToTrack] }";
@@ -186,7 +185,6 @@ int main(int argc, const char* argv[])
int winSize = cmd.get<int>("win_size");
int maxLevel = cmd.get<int>("max_level");
int iters = cmd.get<int>("iters");
double derivLambda = cmd.get<double>("deriv_lambda");
int points = cmd.get<int>("points");
double minDist = cmd.get<double>("min_dist");
@@ -235,7 +233,6 @@ int main(int argc, const char* argv[])
d_pyrLK.winSize.height = winSize;
d_pyrLK.maxLevel = maxLevel;
d_pyrLK.iters = iters;
d_pyrLK.derivLambda = derivLambda;
GpuMat d_frame0(frame0);
GpuMat d_frame1(frame1);