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refactored GoodFeaturesToTrackDetector

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This commit is contained in:
Vladislav Vinogradov
2013-04-30 16:07:56 +04:00
parent d7ff3ad0cf
commit 70e6dc615a
9 changed files with 148 additions and 146 deletions
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modules/videostab/include/opencv2/videostab/global_motion.hpp
+1 -1
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@@ -217,7 +217,7 @@ public:
private:
Ptr<MotionEstimatorBase> motionEstimator_;
gpu::GoodFeaturesToTrackDetector_GPU detector_;
Ptr<gpu::CornersDetector> detector_;
SparsePyrLkOptFlowEstimatorGpu optFlowEstimator_;
Ptr<IOutlierRejector> outlierRejector_;
modules/videostab/src/global_motion.cpp
+3 -1
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@@ -742,6 +742,8 @@ Mat KeypointBasedMotionEstimator::estimate(const Mat &frame0, const Mat &frame1,
KeypointBasedMotionEstimatorGpu::KeypointBasedMotionEstimatorGpu(Ptr<MotionEstimatorBase> estimator)
: ImageMotionEstimatorBase(estimator->motionModel()), motionEstimator_(estimator)
{
detector_ = gpu::createGoodFeaturesToTrackDetector(CV_8UC1);
CV_Assert(gpu::getCudaEnabledDeviceCount() > 0);
setOutlierRejector(new NullOutlierRejector());
}
@@ -769,7 +771,7 @@ Mat KeypointBasedMotionEstimatorGpu::estimate(const gpu::GpuMat &frame0, const g
}
// find keypoints
detector_(grayFrame0, pointsPrev_);
detector_->detect(grayFrame0, pointsPrev_);
// find correspondences
optFlowEstimator_.run(frame0, frame1, pointsPrev_, points_, status_);