Merge pull request #15451 from mattmyne:calibratecameraRO_fix_emptyJo

00f36a26 · Alexander Alekhin · 61cc8555 · b17d1662 · 00f36a26
Commit 00f36a26 authored Sep 04, 2019 by Alexander Alekhin
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calibration.cpp modules/calib3d/src/calibration.cpp +1 -1

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--- a/modules/calib3d/src/calibration.cpp
+++ b/modules/calib3d/src/calibration.cpp
@@ -1588,7 +1588,7 @@ static double cvCalibrateCamera2Internal( const CvMat* objectPoints,
    Mat _Je( maxPoints*2, 6, CV_64FC1 );
    Mat _err( maxPoints*2, 1, CV_64FC1 );

-    const bool allocJo = (solver.state == CvLevMarq::CALC_J) || stdDevs;
+    const bool allocJo = (solver.state == CvLevMarq::CALC_J) || stdDevs || releaseObject;
    Mat _Jo = allocJo ? Mat( maxPoints*2, maxPoints*3, CV_64FC1, Scalar(0) ) : Mat();

    if(flags & CALIB_USE_LU) {