A real-time image denoising chip

Pei-Yin Chen, Chih Yuan Lien, Yi Ming Lin

研究成果: Conference contribution

7 引文 斯高帕斯(Scopus)

摘要

In this paper, we present a real-time image denoising chip. For each pixel of the image under processing, our design uses a mask on it to determine whether it is likely being corrupted by impulse noise or not. After the noise detection, we reconstruct the noisy pixel by considering the possible edges existed in the mask. Particularly, our design removes the noise from corrupted images efficiently and requires no previous training. Extensive simulations demonstrate that the proposed method achieves excellent performance in quantitative evaluation and visual quality. Furthermore, the computational complexity of the proposed method is low and its memory requirement is small. An efficient VLSI architecture for this scheme is developed and it yields a processing rate of about 150 MHz by using TSMC 0.18μm technology.

原文English
主出版物標題2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
頁面3390-3393
頁數4
DOIs
出版狀態Published - 2008 9月 19
事件2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008 - Seattle, WA, United States
持續時間: 2008 5月 182008 5月 21

出版系列

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

Other

Other2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008
國家/地區United States
城市Seattle, WA
期間08-05-1808-05-21

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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