50 lines
2.1 KiB
C++
50 lines
2.1 KiB
C++
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#include "video.h"
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BackgroundSubtractorMOG2 BackgroundSubtractorMOG2_Create() {
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return new cv::Ptr<cv::BackgroundSubtractorMOG2>(cv::createBackgroundSubtractorMOG2());
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}
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BackgroundSubtractorMOG2 BackgroundSubtractorMOG2_CreateWithParams(int history, double varThreshold, bool detectShadows) {
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return new cv::Ptr<cv::BackgroundSubtractorMOG2>(cv::createBackgroundSubtractorMOG2(history,varThreshold,detectShadows));
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}
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BackgroundSubtractorKNN BackgroundSubtractorKNN_Create() {
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return new cv::Ptr<cv::BackgroundSubtractorKNN>(cv::createBackgroundSubtractorKNN());
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}
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BackgroundSubtractorKNN BackgroundSubtractorKNN_CreateWithParams(int history, double dist2Threshold, bool detectShadows) {
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return new cv::Ptr<cv::BackgroundSubtractorKNN>(cv::createBackgroundSubtractorKNN(history,dist2Threshold,detectShadows));
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}
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void BackgroundSubtractorMOG2_Close(BackgroundSubtractorMOG2 b) {
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delete b;
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}
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void BackgroundSubtractorMOG2_Apply(BackgroundSubtractorMOG2 b, Mat src, Mat dst) {
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(*b)->apply(*src, *dst);
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}
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void BackgroundSubtractorKNN_Close(BackgroundSubtractorKNN k) {
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delete k;
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}
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void BackgroundSubtractorKNN_Apply(BackgroundSubtractorKNN k, Mat src, Mat dst) {
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(*k)->apply(*src, *dst);
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}
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void CalcOpticalFlowFarneback(Mat prevImg, Mat nextImg, Mat flow, double scale, int levels,
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int winsize, int iterations, int polyN, double polySigma, int flags) {
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cv::calcOpticalFlowFarneback(*prevImg, *nextImg, *flow, scale, levels, winsize, iterations, polyN,
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polySigma, flags);
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}
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void CalcOpticalFlowPyrLK(Mat prevImg, Mat nextImg, Mat prevPts, Mat nextPts, Mat status, Mat err) {
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cv::calcOpticalFlowPyrLK(*prevImg, *nextImg, *prevPts, *nextPts, *status, *err);
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}
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void CalcOpticalFlowPyrLKWithParams(Mat prevImg, Mat nextImg, Mat prevPts, Mat nextPts, Mat status, Mat err, Size winSize, int maxLevel, TermCriteria criteria, int flags, double minEigThreshold){
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cv::Size sz(winSize.width, winSize.height);
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cv::calcOpticalFlowPyrLK(*prevImg, *nextImg, *prevPts, *nextPts, *status, *err, sz, maxLevel, *criteria, flags, minEigThreshold);
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}
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