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  4. Saliency-driven Black Point Compensation
 
conference paper

Saliency-driven Black Point Compensation

Lindner, Albrecht  
•
Bonnier, Nicolas
•
Süsstrunk, Sabine  
2011
Proceedings SPIE
IS&T / SPIE Electronic Imaging, Color Imaging XVI: Display, Processing, Hardcopy, and Applications

We present a novel framework for automatically determining whether or not to apply black point compensation (BPC) in image reproduction. Visually salient objects have a larger influence on determining image quality than the number of dark pixels in an image, and thus should drive the use of BPC. We propose a simple and efficient algorithmic implementation to determine when to apply BPC based on low-level saliency estimation. We evaluate our algorithm with a psychophysical experiment on an image data set printed with or without BPC on a Canon printer. We find that our algorithm is correctly able to predict the observers’ preferences in all cases when the saliency maps are unambiguous and accurate.

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Type
conference paper
DOI
10.1117/12.872448
Web of Science ID

WOS:000293627700008

Author(s)
Lindner, Albrecht  
Bonnier, Nicolas
Süsstrunk, Sabine  
Date Issued

2011

Publisher

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa

Published in
Proceedings SPIE
Series title/Series vol.

Proceedings of SPIE

Volume

7866

Issue

8

Subjects

black point compensation

•

saliency

•

color re-rendering

•

ICC

•

gamut mapping

Editorial or Peer reviewed

NON-REVIEWED

Written at

EPFL

EPFL units
IVRL  
Event nameEvent placeEvent date
IS&T / SPIE Electronic Imaging, Color Imaging XVI: Display, Processing, Hardcopy, and Applications

San Francisco, CA, USA

January 23-27, 2011

Available on Infoscience
January 24, 2011
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/63270
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