public static List <Rectangle> Method_A(int handle)
{
int handle2 = ImageOperations.Copy(handle);
ImageOperations.Threshold(handle2, 12);
int handle3 = ImageOperations.Copy(handle2);
ImageOperations.RLSA(handle2, 30, RLSA_Direction.Right);
ImageOperations.RLSA(handle3, 30, RLSA_Direction.Left);
ImageOperations.LogicalAnd(handle2, handle3);
List <Rectangle> rs = ImageOperations.GenerateBoundingBoxes(handle2);
rs = ImageOperations.RemoveSmallBoxes(rs, 5);
rs = ImageOperations.RemoveOverlappingBoxes(rs);
rs = ImageOperations.EnlargetRectangles(rs, handle2);
rs = ImageOperations.EnlargetRectangles(rs, handle2);
rs = ImageOperations.EnlargetRectangles(rs, handle2);
ImageOperations.DeleteImage(handle3);
ImageOperations.DeleteImage(handle2);
return(rs);
}