Two-dimensional spatial frequency filtering by FFT using Matlab

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Contributor:NIJC Administrator (nijcadmin)  |  Created Date: Mar 16, 2011 14:28:21  |  Visits:9136  |  Runs:974
Free Keywords: Matlab, FFT, Fourier Tansform, Spatial Frequency, Filtering
ID 56
Title Two-dimensional spatial frequency filtering by FFT using Matlab
Free Keywords Matlab, FFT, Fourier Tansform, Spatial Frequency, Filtering
Description Creative Commons AttributionMatlab scripts for band-pass filtering a 2-dimensional image using FFT. One does isotropic filtering. The second one performs oriented band-pass filtering similar to an array of simple cells in V1.
Also see demo of Fourier and Inverse Fourier transform demo (in Japanese) at YouTube:
http://www.youtube.com/watch?v=qB0cffZpw-A
Last Modified Date Mar 21, 2013 17:04:09
Created Date Mar 16, 2011 14:28:21
Contributor NIJC Administrator (nijcadmin)
Item Type Online Simulation
Change Log(History)
Mar 21, 2013 Modified; Contents URL.
Mar 24, 2011 Modified; Index.
Mar 23, 2011 Modified; Preview, Simulator.
Model Contents URL https://visiome.neuroinf.jp/modules/xoonips/detail.php?item_id=6106
Hits:4
Model Site Name Visiome Platform
Simulator Name MATLAB
Simulator Version
Index
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