gphomomorphicfilter's Introduction

ofxHomomorphicF

Spatial Domain Homomorphic Filter for Openframeworks using ofxCv

Algorithm

Homomorphic Filter is a kind of Cepstral Technics of image.
Ambient light has Low frequency information. But, Object light has Higher frequency info.
Logarithmic of Power spectrum is separate two above informations and Low Stop Filtering.

How To

Move your mouse horizontally to change Alpha param in realtime.
Move your mouse verticallyl to change Beta param in realtime.

Dependency

OpenFrameworks 0.10.1
ofxCv
ofxOpenCv
ofxGUI
XCode 10.12.x
OSX Mojave

Next Plan

FFT based Homomorphic Filtering
Realtime WebCam Homomorphic Filtering

Reference

Porting of this source: https://stackoverflow.com/questions/23740934/opencv-homomorphic-filter

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gphomomorphicfilter's Issues

Use ofxAddonTemplate

Hi, this looks really nice although it does not comply with the ofxAddonTemplate, which makes this a bit problematic for adding to other projects using the project generator.
Please can you make it comply with it?
(it is really easy actually. it just means to leave this project you have as the example and move to the addons src folder the code for your addon, and fill out the addon_config.mk file.)

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