Convolution of 2 image

9 views (last 30 days)
Tu Vo
Tu Vo on 2 Nov 2016
Commented: Tu Vo on 2 Nov 2016
I am working on image processing. Especially Self - convolution descriptor.
Can anybody tell me what is the result after convolution of 2 image.
for example, I have a big image.(1000*1000) I choose a patch (5*5) and convolve this patch with all other patch of the big image. So what will I get?
thank you!!

Answers (1)

Ahmet Cecen
Ahmet Cecen on 2 Nov 2016
See if the first half of this helps:
Convolution and filtering are equivalent if you invert the second image.
  1 Comment
Tu Vo
Tu Vo on 2 Nov 2016
Dear Mr.Almet Cecen, Thank for your answer, Actually, I have already study about the filter and I have known that the result after filtering is an blurred image. In my case, I want to make a descriptor of that image to compare with other image. Do you have any idea?
Thank you!

Sign in to comment.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by