ofxPhaseOnlyCorrelation

Phase Only Correlation for Openframeworks C++ using ofxCv

White Circle Radius means translation magnitude between first & second images.
White Radius Vector means translation direction between first & second images.
Youtube Demo: https://youtu.be/eUUybOGPA58

Algorithm

POC is a kind of template matching A/G that use 2D FFT.
POC shows more sharp matching peaks than template matching of spatial domain because of only phase information.

Dependency

OpenFrameworks 0.10.1
ofxCv
ofxOpenCv
ofxGUI
XCode 10.12.x
OSX Mojave

Next Plan

Color Graphics (easy)
Realtime VideoFile POC (easy)
Realtime WebCam POC (easy)
Post processing in Correlation space by native POC implementation !! (challengable)