Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Display Technology
  • Vol. 12,
  • Issue 4,
  • pp. 368-375
  • (2016)

A Power-Saving Histogram Adjustment Algorithm for OLED-Oriented Contrast Enhancement

Not Accessible

Your library or personal account may give you access

Abstract

For the modern multimedia devices, display resolution and image quality are actively improved nowadays. Although such improvement can produce the high visual perception for the observer, the power consumption becomes an inevasible problem as it is rising progressively. In order to achieve a good balance between visual perception and power consumption, we propose a histogram-based power saving algorithm to improve the image contrast for OLED display panels. The proposed algorithm modifies the empty bins of the image histogram as a pre-process of power reduction. Furthermore, the visual effect is compensated using the power saving histogram equalization algorithm. Experimental results show that the proposed algorithm not only decreases the display power to be lower than that of compared algorithms, but also generates the highly perceptual contrast of the images.

© 2015 IEEE

PDF Article
More Like This
Depth-based dynamic lightness adjustment power-saving algorithm for AMOLED in head-mounted display

Peter Chondro, Zun-Rong Yao, and Shanq-Jang Ruan
Opt. Express 26(25) 33158-33165 (2018)

Ambient contrast ratio of LCDs and OLED displays

Haiwei Chen, Guanjun Tan, and Shin-Tson Wu
Opt. Express 25(26) 33643-33656 (2017)

Infrared image enhancement algorithm based on adaptive histogram segmentation

Jun Huang, Yong Ma, Ying Zhang, and Fan Fan
Appl. Opt. 56(35) 9686-9697 (2017)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved