Color reproduction for digital imaging systems

Wen Chung Kao, Sheng Hong Wang, Chih Chung Kao, Chi Wu Huang, Sheng Yuan Lin

研究成果: 書貢獻/報告類型會議貢獻

16 引文 斯高帕斯(Scopus)

摘要

This paper presents a new color reproduction approach that combines auto white balance (AWB) and color correction to recover the spectral reflectance properties of the objects in the scene and the spectral power distribution of the incident illuminants. By fully utilizing the calibration result of CCD/CMOS sensors characteristics, the AWB algorithm can predicts the color temperature of the illuminants with a very high success rate. The calibrated color correction matrix transforms the sensor tristimulus values into the standard RGB (sRGB) color space with a relatively good precision. The experimentation results on pictures captured by a real camera at different scenes show that the proposed white balance and color correction algorithm perform well in many diverse scenes and illuminants.

原文英語
主出版物標題ISCAS 2006
主出版物子標題2006 IEEE International Symposium on Circuits and Systems, Proceedings
頁面4599-4602
頁數4
出版狀態已發佈 - 2006
事件ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems - Kos, 希腊
持續時間: 2006 五月 212006 五月 24

出版系列

名字Proceedings - IEEE International Symposium on Circuits and Systems
ISSN(列印)0271-4310

其他

其他ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems
國家希腊
城市Kos
期間06/5/2106/5/24

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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