wiki:SponsoringPrograms/GSoC/2018/Results

Version 3 (modified by Mina, 8 years ago) ( diff )

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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

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