Convex hull

Discuss digital image processing techniques and algorithms. We encourage its application to ImageMagick but you can discuss any software solutions here.
Posts: 1
Joined: 2013-12-08T01:22:10-07:00
Authentication code: 6789

Convex hull

Post by momina »

I have to do the convex hull of an image A using following structuring elements
B1=[ 1 0 0; 1 0 0; 1 0 0];B2=[1 1 1 ;0 0 0; 0 0 0]
When at first step i an finding the hit and miss transform with B1 then i have a confusion that with which i take erosion of A complement.

Posts: 13034
Joined: 2010-01-23T23:01:33-07:00
Authentication code: 1151
Location: England, UK

Re: Convex hull

Post by snibgo »

I don't understand the question.

One method for finding convex hulls is explained at
snibgo's IM pages: