Design of real-time image processing engine for electrophoretic displays

Wen Chung Kao*, Guan Fan Wu, Yi Liang Shih, Wei De Chang, Fong Shou Lin, Yao Jen Hsieh

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose a real-time hardware engine that performs the image halftoning as well as the photometric calibration for coping with nonlinear optical response of electrophoretic displays (EPDs). The engine quantizes an input image into fewer gray levels on the fly to accommodate the EPD characteristics. Since the number of available gray levels as well as the electro-optical response is temperature dependent, the engine performs adaptive image processing based on temperature dependent characteristics. The experimental results show that the performance of the proposed hardware engine meets the specification of real-time applications, and the quality of the displayed image can be significantly improved.

原文英語
文章編號6011664
頁(從 - 到)556-561
頁數6
期刊IEEE/OSA Journal of Display Technology
7
發行號10
DOIs
出版狀態已發佈 - 2011

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 電氣與電子工程

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