wiki:

SponsoringPrograms

/

GSoC

/

2018

/

Results


Version 3 (modified by Mina, 3 months ago) (diff)

--

Introduction

This page features results from FFmpeg projects that were part of Google Summer of Code 2018.


Projects

Color Constancy Filter

Description: Color constancy is the ability of the human visual system that ensures the perception of the color of objects to remain relatively constant under varying illumination conditions. A color constancy filter would basically be applied on images with various degrees of damage to restore original colors as close as possible.

Outcome: Low-level image statistics Grey Edge algorithm was implemented alongside with Weighted Grey Edge improvement.

Samples:

Heavily damaged sample:
http://kurtmunger.com/sitebuildercontent/sitebuilderpictures/MAY2011/bybluesm.jpg

Corrected by Grey Edge:
https://firebasestorage.googleapis.com/v0/b/ffmpeg-color-constancy.appspot.com/o/grey_edge.png

Corrected by Weighted Grey Edge:
https://firebasestorage.googleapis.com/v0/b/ffmpeg-color-constancy.appspot.com/o/weighted_grey_edge.png