Merge pull request #263 from taka-no-me:hough_explicit_double

12 years ago · 04f3c19b9a
parent b78811112f 16687a2655
commit 04f3c19b9a
1 changed files with 2 additions and 2 deletions
--- a/modules/imgproc/src/hough.cpp
+++ b/modules/imgproc/src/hough.cpp
@ -118,8 +118,8 @@ icvHoughLinesStandard( const CvMat* img, float rho, float theta,
    float ang = 0;
    for(int n = 0; n < numangle; ang += theta, n++ )
    {
-        tabSin[n] = (float)(sin(ang) * irho);
-        tabCos[n] = (float)(cos(ang) * irho);
+        tabSin[n] = (float)(sin((double)ang) * irho);
+        tabCos[n] = (float)(cos((double)ang) * irho);
    }

    // stage 1. fill accumulator