Contrast enhancement on color images using iterative histogram rearrangement

Ping Hsien Lin*, Chih Tsung Shen, Chun-Cheng Lin, Hsu Chun Yen

*Corresponding author for this work

研究成果: Conference contribution同行評審

6 引文 斯高帕斯(Scopus)

摘要

This paper proposes a novel method which contributes in remarkable contrast enhancement with luminance characteristics not differing too much. Our method involves two main stages on the luminance plane of color images: iterative sub-histogram equalization (ISHE) and histogram tuning, in which the former generates a high-contrasting image as well as preserving brightness to some level, and the latter fine-tunes the histogram to improve the variation of pixel values. The overall procedure helps to enhance better contrasts than any other similar brightness-preserving enhancing techniques. Moreover, the computational efficiency is well acceptable over execution on realistic consumer electronics.

原文English
主出版物標題2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009
頁面382-386
頁數5
DOIs
出版狀態Published - 27 十月 2009
事件2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009 - Kyoto, Japan
持續時間: 25 五月 200928 五月 2009

出版系列

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

Conference

Conference2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009
國家Japan
城市Kyoto
期間25/05/0928/05/09

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