Image quality improvement for electrophoretic displays by combining contrast enhancement and halftoning techniques

Wen Chung Kao, Jia An Ye, Craig Lin

研究成果: 書貢獻/報告類型會議論文篇章

4 引文 斯高帕斯(Scopus)

摘要

The electrophoretic display (EPD) has become the main stream of the panel used in consumer electronic readers. However, getting more than 16 gray levels on an EPD is still a big challenge. In this paper, we propose an image processing tool that combines contrast enhancement and modified error diffusion halftoning to deal with the problems on the image conversion process. The experimental results show that the processed image has higher contrast for image textures and maintains good visibility after the data are quantized into 16 gray levels.

原文英語
主出版物標題2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009
DOIs
出版狀態已發佈 - 2009 九月 25
事件2009 International Conference on Consumer Electronics, ICCE 2009 - Las Vegas, NV, 美国
持續時間: 2009 一月 102009 一月 14

出版系列

名字Digest of Technical Papers - IEEE International Conference on Consumer Electronics
ISSN(列印)0747-668X

其他

其他2009 International Conference on Consumer Electronics, ICCE 2009
國家美国
城市Las Vegas, NV
期間2009/01/102009/01/14

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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