Fixed wrong computation of a reprojection matrix Q in stereoRectify (#898)

2012-03-27 15:02:53 +00:00
parent d9001d1a91
commit 3b5b20b795
1 changed files with 1 additions and 1 deletions
--- a/modules/calib3d/src/calibration.cpp
+++ b/modules/calib3d/src/calibration.cpp
@@ -2524,7 +2524,7 @@ void cvStereoRectify( const CvMat* _cameraMatrix1, const CvMat* _cameraMatrix2,
            1, 0, 0, -cc_new[0].x,
            0, 1, 0, -cc_new[0].y,
            0, 0, 0, fc_new,
-            0, 0, 1./_t[idx],
+            0, 0, -1./_t[idx],
            (idx == 0 ? cc_new[0].x - cc_new[1].x : cc_new[0].y - cc_new[1].y)/_t[idx]
        };
        CvMat Q = cvMat(4, 4, CV_64F, q);