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Volume: 26 | Article ID: art00005
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OLED power consumption model and its application to a perceptually lossless power reduction algorithm
Jérémie Gerhardt
M'Hand Kedjar
Hyunjin Yoo
Tara Akhavan
Carlos Vazquez
  DOI :  10.2352/ISSN.2169-2629.2018.26.25  Published Online :  November 2018
Abstract

OLED display technology is gaining popularity among original equipment manufacturers (OEM). Production costs are decreasing, making this technology more readily available. OLED displays have a better contrast, no backlight and the ability to estimate the contribution of each pixel to the power of the display. This feature allows to experiment spatial algorithms to improve the image quality in relation to its power consumption. In this article we present a framework to evaluate the performance of spatial algorithms such asjust noticeable distortion and saliency maps on OLED displays. We introduce a comprehensive power model that takes into account each pixel value and the display screen brightness. We validate the effectiveness of this model by implementing a power reduction method based on power saving and perceptual quality metric.

Journal Title : Color and Imaging Conference
Publisher Name : Society for Imaging Science and Technology
Subject Areas :
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 DOI 10.2352/ISSN.2169-2629.2018.26.25
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  Cite this article 

Jérémie Gerhardt, M'Hand Kedjar, Hyunjin Yoo, Tara Akhavan, Carlos Vazquez, "OLED power consumption model and its application to a perceptually lossless power reduction algorithm"  in Proc. IS&T 26th Color and Imaging Conf.,  2018,  pp 25 - 31,  https://doi.org/10.2352/ISSN.2169-2629.2018.26.25

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Copyright © Society for Imaging Science and Technology 2018
72010350
Color and Imaging Conference
color imaging conf
2166-9635
Society for Imaging Science and Technology
10.2352/ISSN.2169-2629.2018.26.25
2166-9635(20181112)2018:1L.25;1-
s5.phd
/ist/cic/2018/00002018/00000001/art00005
Articles
OLED power consumption model and its application to a perceptually lossless power reduction algorithm
GerhardtJérémie
KedjarM'Hand
YooHyunjin
AkhavanTara
VazquezCarlos
12112018
2018
1
25
31
2018
OLED display technology is gaining popularity among original equipment manufacturers (OEM). Production costs are decreasing, making this technology more readily available. OLED displays have a better contrast, no backlight and the ability to estimate the contribution of each pixel to the power of the display. This feature allows to experiment spatial algorithms to improve the image quality in relation to its power consumption. In this article we present a framework to evaluate the performance of spatial algorithms such asjust noticeable distortion and saliency maps on OLED displays. We introduce a comprehensive power model that takes into account each pixel value and the display screen brightness. We validate the effectiveness of this model by implementing a power reduction method based on power saving and perceptual quality metric.