fixed ocl::norm (with NORM_RELATIVE specified) when norm(src2) == 0

11 years ago · c674d3cf49
parent 957c85e9c4
commit c674d3cf49
1 changed files with 1 additions and 1 deletions
--- a/modules/ocl/src/arithm.cpp
+++ b/modules/ocl/src/arithm.cpp
@ -688,7 +688,7 @@ double cv::ocl::norm(const oclMat &src1, const oclMat &src2, int normType)
        break;
    }
    if (isRelative)
-        r = r / norm(src2, normType);
+        r = r / (norm(src2, normType) + DBL_EPSILON);

    return r;
 }