Integrating edge detector and bilateral noise filter for enhancing color images

Wen Chung Kao, Ying Ju Chen, Chia Ping Shen, Chi Wu Huang, Sheng Yuan Lin

研究成果: 書貢獻/報告類型會議貢獻

1 引文 斯高帕斯(Scopus)

摘要

Removing noises while preserving and enhancing edges is one of the most fundamental operations of image/video processing. The difficulty is that usually the filtering will reduce the sharpness of the image. On the other hand, optical lens and some circuitry imperfections are usually equivalent to spatial low pass filters and tend to result in blurred images. It is customary to apply edge enhancement algorithm on the image in order to improve the sharpness, but this process usually increases the noise level as a by-product. In this paper, we present a new integrated approach to address these issues. The proposed approach combines color edge detection, bilateral noise filter, and edge enhancement based on suitable color spaces. The experimental results show that the proposed approach can effectively reduce the noises while preserving and enhancing edges.

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4675-4678
頁數4
出版狀態已發佈 - 2006 十二月 1
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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  • 引用此

    Kao, W. C., Chen, Y. J., Shen, C. P., Huang, C. W., & Lin, S. Y. (2006). Integrating edge detector and bilateral noise filter for enhancing color images. 於 ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems, Proceedings (頁 4675-4678). [1693673] (Proceedings - IEEE International Symposium on Circuits and Systems).