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Merge pull request #12670 from alalek:imgproc_getRotationMatrix2D_return_type

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Alexander Alekhin
2019-09-28 18:03:33 +00:00
parent bc927f9788 f6ee03471d
commit 507ca291e1
3 changed files with 18 additions and 15 deletions
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modules/calib3d/src/chessboard.cpp
+3 -3
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@@ -282,9 +282,9 @@ void FastX::rotate(float angle,const cv::Mat &img,cv::Size size,cv::Mat &out)con
}
else
{
cv::Mat_<double> m = cv::getRotationMatrix2D(cv::Point2f(float(img.cols*0.5),float(img.rows*0.5)),float(angle/CV_PI*180),1);
m.at<double>(0,2) += 0.5*(size.width-img.cols);
m.at<double>(1,2) += 0.5*(size.height-img.rows);
cv::Matx23d m = cv::getRotationMatrix2D(cv::Point2f(float(img.cols*0.5),float(img.rows*0.5)),float(angle/CV_PI*180),1);
m(0,2) += 0.5*(size.width-img.cols);
m(1,2) += 0.5*(size.height-img.rows);
cv::warpAffine(img,out,m,size);
}
}