imgproc(getPerspectiveTransform): solve(DECOMP_SVD -> LU)

71c6cb9c · Alexander Alekhin · 2170811e · 71c6cb9c
Commit 71c6cb9c authored Jul 13, 2018 by Alexander Alekhin
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imgwarp.cpp modules/imgproc/src/imgwarp.cpp +1 -1

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--- a/modules/imgproc/src/imgwarp.cpp
+++ b/modules/imgproc/src/imgwarp.cpp
@@ -3061,7 +3061,7 @@ cv::Mat cv::getPerspectiveTransform( const Point2f src[], const Point2f dst[] )
        b[i+4] = dst[i].y;
    }

-    solve( A, B, X, DECOMP_SVD );
+    solve(A, B, X, DECOMP_LU);
    M.ptr<double>()[8] = 1.;

    return M;