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Lines Matching refs:sigma2

1329     double sigma1 = 0, sigma2 = 0;
1358             sigma2 = param4 ? param4 : param3;
1362             if( param2 == 0 && sigma2 > 0 )
1363                 param2 = cvRound(sigma2*(depth == CV_8U ? 3 : 4)*2 + 1)|1;
1486         if( ksize.width != ksize.height || fabs(sigma1 - sigma2) > FLT_EPSILON )
1487             CvSepFilter::init_gaussian_kernel( &KY, sigma2 );