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refactored FGD algorithm

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This commit is contained in:
Vladislav Vinogradov
2013-05-07 12:04:21 +04:00
parent 697793090d
commit 62edeeed16
8 changed files with 459 additions and 532 deletions
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samples/gpu/bgfg_segm.cpp
+4 -5
View File
@@ -78,7 +78,7 @@ int main(int argc, const char** argv)
Ptr<BackgroundSubtractor> mog = gpu::createBackgroundSubtractorMOG();
Ptr<BackgroundSubtractor> mog2 = gpu::createBackgroundSubtractorMOG2();
Ptr<BackgroundSubtractor> gmg = gpu::createBackgroundSubtractorGMG(40);
FGDStatModel fgd_stat;
Ptr<BackgroundSubtractor> fgd = gpu::createBackgroundSubtractorFGD();
GpuMat d_fgmask;
GpuMat d_fgimg;
@@ -103,7 +103,7 @@ int main(int argc, const char** argv)
break;
case FGD_STAT:
fgd_stat.create(d_frame);
fgd->apply(d_frame, d_fgmask);
break;
}
@@ -142,9 +142,8 @@ int main(int argc, const char** argv)
break;
case FGD_STAT:
fgd_stat.update(d_frame);
d_fgmask = fgd_stat.foreground;
d_bgimg = fgd_stat.background;
fgd->apply(d_frame, d_fgmask);
fgd->getBackgroundImage(d_bgimg);
break;
}
samples/gpu/performance/tests.cpp
+8 -6
View File
@@ -1271,14 +1271,14 @@ TEST(FGDStatModel)
{
const std::string inputFile = abspath("768x576.avi");
cv::VideoCapture cap(inputFile);
VideoCapture cap(inputFile);
if (!cap.isOpened()) throw runtime_error("can't open 768x576.avi");
cv::Mat frame;
Mat frame;
cap >> frame;
IplImage ipl_frame = frame;
cv::Ptr<CvBGStatModel> model(cvCreateFGDStatModel(&ipl_frame));
Ptr<CvBGStatModel> model(cvCreateFGDStatModel(&ipl_frame));
while (!TestSystem::instance().stop())
{
@@ -1297,8 +1297,10 @@ TEST(FGDStatModel)
cap >> frame;
cv::gpu::GpuMat d_frame(frame);
cv::gpu::FGDStatModel d_model(d_frame);
gpu::GpuMat d_frame(frame), d_fgmask;
Ptr<BackgroundSubtractor> d_fgd = gpu::createBackgroundSubtractorFGD();
d_fgd->apply(d_frame, d_fgmask);
while (!TestSystem::instance().stop())
{
@@ -1307,7 +1309,7 @@ TEST(FGDStatModel)
TestSystem::instance().gpuOn();
d_model.update(d_frame);
d_fgd->apply(d_frame, d_fgmask);
TestSystem::instance().gpuOff();
}