Image processing demo - high pass filter

Version 1.1.2.0 (426 KB) von Bogumila & Zbigniew MROZEK
Graphic processing with MATLAB only (no toolboxes). High-pass filtering process example included.
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Aktualisiert 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, https://helion.pl/ksiazki/matsi4

Zitieren als

Bogumila & Zbigniew MROZEK (2026). Image processing demo - high pass filter (https://de.mathworks.com/matlabcentral/fileexchange/38436-image-processing-demo-high-pass-filter), MATLAB Central File Exchange. Abgerufen.

Kompatibilität der MATLAB-Version
Erstellt mit R2017b
Kompatibel mit allen Versionen
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Version Veröffentlicht Versionshinweise
1.1.2.0

tested with MATLAB R2017B
1.1.1.0

first line changed to clear, close all
close all added
1.1.0.0

Changes in title and description only.
1.0.0.0