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Merge pull request #21916 from chenjunnn:patch-1

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OpenCV Pushbot 2022-05-12 10:01:11 +00:00 committed by GitHub
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modules/video/src/kalman.cpp
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@ -96,7 +96,7 @@ const Mat& KalmanFilter::predict(const Mat& control)
// P'(k) = temp1*At + Q // P'(k) = temp1*At + Q
gemm(temp1, transitionMatrix, 1, processNoiseCov, 1, errorCovPre, GEMM_2_T); gemm(temp1, transitionMatrix, 1, processNoiseCov, 1, errorCovPre, GEMM_2_T);
// handle the case when there will be measurement before the next predict. // handle the case when there will be no measurement before the next predict.
statePre.copyTo(statePost); statePre.copyTo(statePost);
errorCovPre.copyTo(errorCovPost); errorCovPre.copyTo(errorCovPost);