Machine Vision

cancel
Showing results for 
Search instead for 
Did you mean: 
Reply

difference between feature and edge based geometric matching

Solved!
Go to solution

difference between feature and edge based geometric matching

Can anyone help me with the difference between a feature and an edge based geometric template matching ????

-$hiv@
0 Kudos
Message 1 of 2
(1,321 Views)
Solution
Accepted by topic author $hiv@
08-27-2015 04:09 PM

Re : difference between feature and edge based geometric matching

I understand that :

o feature based geometric matching uses directly the intensity of the pixels, and searches pattern and their parameters

o edge based geometric matching firstly calculates the gradient of the image, and then uses this gradient to search features with generalised Hough transform..

 

More information here : NI documentation

Hope this helps...

0 Kudos
Message 2 of 2
(1,318 Views)