Rank: 94 based on 605 downloads (last 30 days) and 4 files submitted

Ahmad Poursaberi

E-mail: a.poursaberi@ece.ut.ac.ir

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Files

Files Posted by Ahmad				View all 1 - 4 of 4
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
10 Nov 2004	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	mathematical modeling, 2d, filtering, visual cort, image processing, gabor filter	491	60	4.07463 4.1 \| 69 ratings
16 Aug 2004	Walsh Transform(2D) The function implements the 2D Walash Transform. Author: Ahmad Poursaberi	walsh transform, transforms, genetic a, 2d, recognition pattern, signal processing	17	2	4.5 4.5 \| 4 ratings
16 Aug 2004	Walsh Transform(1D) The function implements the 1D Walash Transform. Author: Ahmad Poursaberi	pattern recognition, 1d, walsh transform, transforms, genetic a, signal processing	48	1	5.0 5.0 \| 1 rating
21 Jun 2004	1D gabor Filter To design 1D Gabor filter and apply it to image. Author: Ahmad Poursaberi	filtering, image enhancement, gabor filter	49	2	5.0 5.0 \| 1 rating

Comments and Ratings on Ahmad's Files			View all 1 - 5 of 91
Updated	File	Comment by	Comments	Rating
25 Jan 2010	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	Aryani, Dwi	it is very useful thanks
29 Sep 2009	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	kevin
07 Apr 2009	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	Mhaske, Varsha
02 Mar 2009	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	kumar, ganesh	can u just brief me on the parameters of the filter?On what basis do i select the parameter values??
27 Jan 2009	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	Anton	By looking over the code and the description, it seems the filters are being crated in the frequency domain and then applied in the spatial domain. Please correct me if I am wrong but this is WRONG. There are two RIGHT approaches. The first is that one needs to take the inverse FT of the filter and then convolve it with the image. The second it that one needs to convert the image into the frequency domain, multiply the spectra and then take the inverse of the result.

Top Tags Applied by Ahmad	1 - 5 of 14
2d, filtering, gabor filter, genetic a, signal processing

Files Tagged by Ahmad				View all 1 - 4 of 4
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
10 Nov 2004	2D Gabor Filter(Ver1,2,3) To design 2D Gabor filter and apply it to image. Author: Ahmad Poursaberi	mathematical modeling, 2d, filtering, visual cort, image processing, gabor filter	491	60	4.07463 4.1 \| 69 ratings
16 Aug 2004	Walsh Transform(2D) The function implements the 2D Walash Transform. Author: Ahmad Poursaberi	walsh transform, transforms, genetic a, 2d, recognition pattern, signal processing	17	2	4.5 4.5 \| 4 ratings
16 Aug 2004	Walsh Transform(1D) The function implements the 1D Walash Transform. Author: Ahmad Poursaberi	pattern recognition, 1d, walsh transform, transforms, genetic a, signal processing	48	1	5.0 5.0 \| 1 rating
21 Jun 2004	1D gabor Filter To design 1D Gabor filter and apply it to image. Author: Ahmad Poursaberi	filtering, image enhancement, gabor filter	49	2	5.0 5.0 \| 1 rating

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