中国科学院机构知识库网格系统: Real-time restoration for motion-blurred color images by multichannel combination processing (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Real-time restoration for motion-blurred color images by multichannel combination processing (EI CONFERENCE)

文献类型：会议论文


作者	Sun H.; Sun H.; Li S.
出版日期	2009
会议名称	1st International Workshop on Education Technology and Computer Science, ETCS 2009, March 7, 2009 - March 8, 2009
会议地点	Wuhan, Hubei, China
关键词	A fast algorithm is proposed to restore the color images degraded in a deterministic way by motion- blurred by multichannel combination processing. Based on the color space conversion model the point spread functions of the image motion on each plane of YUV422 image can be achieved. The U V plane of YUV422 images are combined to form a new UV plane which has the same size as Y plane. Then the Y UV plane are packed into a two dimensional complex array which can be transformed directly by FFT and result a composite frequency spectrum. Wiener filter is applied to filter Y UV spectrums separated from the composite spectra. On Graphics Processing Unit (GPU) platform the proposed algorithm can restore a 1024x1024 24-bit motion-blurred color image in 7.95ms and the PSNR of the restored image is 27.12 which reveals a good restoration performance. 2009 IEEE.
页码	454-459
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33388]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Sun H.,Sun H.,Li S.. Real-time restoration for motion-blurred color images by multichannel combination processing (EI CONFERENCE)[C]. 见:1st International Workshop on Education Technology and Computer Science, ETCS 2009, March 7, 2009 - March 8, 2009. Wuhan, Hubei, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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