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imgproc(getPerspectiveTransform): add configuration parameter

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This commit is contained in:
Alexander Alekhin 2018-07-13 14:57:46 +03:00
parent 71c6cb9c22
commit 0155851929
1 changed files with 4 additions and 1 deletions
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5
modules/imgproc/src/imgwarp.cpp
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@ -50,6 +50,7 @@
#include "precomp.hpp"
#include "opencl_kernels_imgproc.hpp"
#include "hal_replacement.hpp"
#include <opencv2/core/utils/configuration.private.hpp>
#include "opencv2/core/hal/intrin.hpp"
#include "opencv2/core/openvx/ovx_defs.hpp"
#include "opencv2/core/softfloat.hpp"
@ -3061,7 +3062,9 @@ cv::Mat cv::getPerspectiveTransform( const Point2f src[], const Point2f dst[] )
b[i+4] = dst[i].y;
}
solve(A, B, X, DECOMP_LU);
static int param_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD =
(int)utils::getConfigurationParameterSizeT("OPENCV_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD", (size_t)DECOMP_LU);
solve(A, B, X, param_IMGPROC_GETPERSPECTIVETRANSFORM_SOLVE_METHOD);
M.ptr<double>()[8] = 1.;
return M;