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Image processing demo - high pass filter

version (426 KB) by Bogumila & Zbigniew MROZEK
Graphic processing with MATLAB only (no toolboxes). High-pass filtering process example included.


Updated 27 Sep 2017

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Low-pass filtering is easy and always works fine (not included here). High-pass filtering needs conversion of numbers from integer to float before processing and then conversion back to integer -- to keep numbers within their limits. Lena.jpg example is included. Presented on EAEEIE2010 conference ("Re-inventing Image Processing teaching") and published in a book MATLAB and Simulink by Bogumila & Zbigniew MROZEK,

Cite As

Bogumila & Zbigniew MROZEK (2021). Image processing demo - high pass filter (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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