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	Image stabilization algorithm based on multi-bitplane
	Zhao, Hongying ; Wang, Tianzeng
	2009
英文摘要	The key of block matching based on multi-bit-plane is how to accurately select bit-planes which contain abundant information, to ensure matching precision. In accordance with the characteristics of aerial video images and through taking a large number of experiments and data statistics a new algorithm that bit-planes are selected based on peak-value distribution of the histogram is proposed in this paper. Firstly, the paper introduces the relationship between the peak-value distribution and the information contained by bit-planes. Secondly the paper introduces the method to select bit-planes by analyzing the peak-value distribution. Finally two bit-planes containing abundant information are selected at which small diamond search and big diamond search is performed respectively. Experiments show that bit-planes containing abundant information can be determined with the algorithm for different video and the matching precision is guaranteed. ? 2009 SPIE.; EI; 0
语种	英语
DOI标识	10.1117/12.836694
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/327679]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Zhao, Hongying,Wang, Tianzeng. Image stabilization algorithm based on multi-bitplane. 2009-01-01.

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