Merge pull request #3392 from wangyan42164:houghlines_bug_fix

10 years ago · 573be75f50
parent 1abc26905d 0692bf5f34
commit 573be75f50
1 changed files with 1 additions and 1 deletions
--- a/modules/imgproc/src/hough.cpp
+++ b/modules/imgproc/src/hough.cpp
@ -303,7 +303,7 @@ HoughLinesSDiv( const Mat& img,
                     ti1 < halftn; ti1++, phi += theta_it, phi1 += scale_factor )
                {
                    rv = r0 * std::cos( phi );
-                    i = cvFloor( rv ) * tn;
+                    i = (int)rv * tn;
                    i += cvFloor( phi1 );
                    assert( i >= 0 );
                    assert( i < rn * tn );