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add support for precomputed integrals

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This commit is contained in:
marina.kolpakova
2012-10-15 21:55:57 +04:00
parent fa55d51b6a
commit 2bd35c4358
3 changed files with 96 additions and 8 deletions
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modules/gpu/test/test_softcascade.cpp
+33
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@@ -262,4 +262,37 @@ TEST(SoftCascadeTest, detect)
cv::Mat detections(objectBoxes);
ASSERT_EQ(detections.cols / sizeof(Detection) ,3670U);
}
TEST(SoftCascadeTest, detectOnIntegral)
{
std::string xml = cvtest::TS::ptr()->get_data_path() + "../cv/cascadeandhog/sc_cvpr_2012_to_opencv.xml";
cv::gpu::SoftCascade cascade;
ASSERT_TRUE(cascade.load(xml));
std::string intPath = cvtest::TS::ptr()->get_data_path() + "../cv/cascadeandhog/integrals.xml";
cv::FileStorage fs(intPath, cv::FileStorage::READ);
ASSERT_TRUE(fs.isOpened());
GpuMat hogluv(121 * 10, 161, CV_32SC1);
for (int i = 0; i < 10; ++i)
{
cv::Mat channel;
fs[std::string("channel") + SoftCascadeTest::itoa(i)] >> channel;
GpuMat gchannel(hogluv, cv::Rect(0, 121 * i, 161, 121));
gchannel.upload(channel);
}
GpuMat objectBoxes(1, 100000, CV_8UC1), rois(cascade.getRoiSize(), CV_8UC1);
rois.setTo(1);
cv::gpu::GpuMat trois;
cv::gpu::transpose(rois, trois);
cascade.detectMultiScale(hogluv, trois, objectBoxes);
typedef cv::gpu::SoftCascade::Detection Detection;
cv::Mat detections(objectBoxes);
ASSERT_EQ(detections.cols / sizeof(Detection) ,2042U);
}
#endif