Revision history [back]

Try :

1. Fill contours
   1. dilate image (may be N=10 iterations)
   2. erode image (N iterations)
   3. findContours

I hope that you will get only one contour

Try :

1. Fill contours
   contours
   1. dilate image (may be N=10 iterations)
   2. erode image (N iterations)
   3. findContours

I hope that you will get only one contour