Catch your attention: Quality-retaining power saving on mobile oled displays

Chun-Han Lin, Chih Kai Kang, Pi Cheng Hsiu

研究成果: 書貢獻/報告類型會議論文篇章

26 引文 斯高帕斯(Scopus)

摘要

Organic light-emitting diode (OLED) technology is considered as a promising alternative to mobile displays. This paper explores how to reduce the OLED power consumption by exploiting visual attention. First, we model the problem of OLED image scaling optimization, with the objective of minimizing the power required to display an image without adversely impacting the user's visual experience. Then, we propose an algorithm to solve the fundamental problem, and prove its optimality even without the accurate power model. Finally, based on the algorithm, we consider implementation issues and realize two application scenarios on a commercial OLED mobile tablet. The results of experiments conducted on the tablet with real images demonstrate that the proposed methodology can achieve significant power savings while retaining the visual quality.

原文英語
主出版物標題DAC 2014 - 51st Design Automation Conference, Conference Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(列印)9781479930173
DOIs
出版狀態已發佈 - 2014 一月 1
事件51st Annual Design Automation Conference, DAC 2014 - San Francisco, CA, 美国
持續時間: 2014 六月 22014 六月 5

其他

其他51st Annual Design Automation Conference, DAC 2014
國家/地區美国
城市San Francisco, CA
期間2014/06/022014/06/05

ASJC Scopus subject areas

  • 電腦科學應用
  • 控制與系統工程
  • 電氣與電子工程
  • 建模與模擬

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