Oct 27, 2010 #1 C creative34 Newbie level 3 Joined Apr 10, 2009 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,299 I need help in image deblurring. How to deblur the blurred image? How to calculate variance of two dimensional matrix..?
I need help in image deblurring. How to deblur the blurred image? How to calculate variance of two dimensional matrix..?
Nov 3, 2010 #2 P pk_volt Member level 2 Joined Oct 20, 2010 Messages 45 Helped 12 Reputation 24 Reaction score 12 Trophy points 1,288 Activity points 1,528 A very simple method is to compute the gradient of an image and compare it with a threshold to determine whether it's an edge or not.
A very simple method is to compute the gradient of an image and compare it with a threshold to determine whether it's an edge or not.