Move border type constants and Moments class to core module

2013-04-10 15:54:14 +04:00
parent f4ae0cf19c
commit c98c246fc2
83 changed files with 541 additions and 639 deletions
--- a/modules/core/src/stat.cpp
+++ b/modules/core/src/stat.cpp
@@ -1922,6 +1922,14 @@ void cv::findNonZero( InputArray _src, OutputArray _idx )
    }
 }

+double cv::PSNR(InputArray _src1, InputArray _src2)
+{
+    Mat src1 = _src1.getMat(), src2 = _src2.getMat();
+    CV_Assert( src1.depth() == CV_8U );
+    double diff = std::sqrt(norm(src1, src2, NORM_L2SQR)/(src1.total()*src1.channels()));
+    return 20*log10(255./(diff+DBL_EPSILON));
+}
+

 CV_IMPL CvScalar cvSum( const CvArr* srcarr )
 {