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	A fast motion vector estimation method based on color multidimension projection
	Wang, Xiao-Ning ; Han, Xiao-Wei ; Yuan, Zhong-Hu ; Zhao, Hong-Ying
	2009
英文摘要	An approach of fast motion estimation (ME), aiming at the stabilization problem of video surveillance system on driving vehicle, is proposed in the paper. The information of color space based on multidimension projection and brightness based on grayscale projection (GP) are jointly considered. Compared with the traditional approaches of GP, the presented approach can be applied to achieve higher precision and remain real-time performance. Furthermore, it is more robust than GP, especially when brightness distribution of video image is nearly even. Meanwhile, scaling factor estimation is also applied, which is helpful to estimate motion vector(MV) from scaling motion mode. ? 2009 IEEE.; EI; 0
语种	英语
DOI标识	10.1109/WGEC.2009.136
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/263111]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Wang, Xiao-Ning,Han, Xiao-Wei,Yuan, Zhong-Hu,et al. A fast motion vector estimation method based on color multidimension projection. 2009-01-01.

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