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cv2cvtest part2

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This commit is contained in:
Ilya Lavrenov
2014-04-09 00:00:13 +04:00
parent 5600bc54f4
commit 4a63b3dd90
11 changed files with 49 additions and 39 deletions
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modules/ts/include/opencv2/ts.hpp
+1
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@@ -129,6 +129,7 @@ CV_EXPORTS void minMaxLoc(const Mat& src, double* minval, double* maxval,
CV_EXPORTS double norm(InputArray src, int normType, InputArray mask=noArray());
CV_EXPORTS double norm(InputArray src1, InputArray src2, int normType, InputArray mask=noArray());
CV_EXPORTS Scalar mean(const Mat& src, const Mat& mask=Mat());
CV_EXPORTS double PSNR(InputArray src1, InputArray src2);
CV_EXPORTS bool cmpUlps(const Mat& data, const Mat& refdata, int expMaxDiff, double* realMaxDiff, vector<int>* idx);
modules/ts/src/ts_func.cpp
+6
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@@ -1399,6 +1399,12 @@ double norm(InputArray _src1, InputArray _src2, int normType, InputArray _mask)
return isRelative ? result / (cvtest::norm(src2, normType) + DBL_EPSILON) : result;
}
double PSNR(InputArray _src1, InputArray _src2)
{
CV_Assert( _src1.depth() == CV_8U );
double diff = std::sqrt(cvtest::norm(_src1, _src2, NORM_L2SQR)/(_src1.total()*_src1.channels()));
return 20*log10(255./(diff+DBL_EPSILON));
}
template<typename _Tp> static double
crossCorr_(const _Tp* src1, const _Tp* src2, size_t total)