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Topic: plot gradient vectors over image
Replies: 3   Last Post: Aug 16, 2013 9:48 AM

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amira ali

Posts: 160
Registered: 5/15/11
plot gradient vectors over image
Posted: Aug 15, 2013 6:09 AM
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how can i plot gradient vectors over image using this function

[Gx,Gy] = gradient2( I )
% Gx - [hxwxk] x-gradient (horizontal)
% Gy - [hxwxk] y-gradient (vertical)


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