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BlueNile - Image Frequency Domain Filtering

version (1.6 MB) by Vlad Atanasiu
Filters images in the frequency domain.


Updated 06 Jun 2005

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This software enables an automatic as well as manual filtering of images in the frequency domain (pattern suppression & emphasis, image smoothing and edge enhancing). See application examples & download PC version at

Comments and Ratings (3)

Nebojsa Simic

>The only way to get rid of bluienile window
>was to exit matlab itself.

I got the same result, but you can use
to get rid of the window without leaving

Sergei Koptenko

tried to run in R13
1) Instantly got an error:
??? Undefined function or variable 'valnr'. and nothing was working.
2) when tried to close GUI window discovered that there is "exit' button. Clicking X in the right upper corner of the window produced another error:
??? Undefined function or variable 'shutdown'.
with no effect on GUI window. The only way to get rid of bluienile window was to exit matlab itself.
Not very impressive. Algorithm may be OK, but the program "as is" - is not working

saravana kumar



Adding missing files in Matlab version (standalone version was ok).

Sample image change

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux