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利用运动图象法向分量的图象序列增强(英文)

Image Sequence Enhancements Based on the Normal Component of Image Motion

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【Author】 Larry S. Davis;Xie Huchen;Azriel Rosenfeld University of Maryland U. S. A. Department of Radio and Electronics University of Maryland U. S. A

【机构】马里兰大学；中国科学技术大学无线电电子学系；马里兰大学美国；美国；

【摘要】 <正> Huang and Hsu describe an image sequence enhancement algorithmbased on computing motion vectors between successive frames and usingthese vectors to determine the correspondence between pixels for frameaveragsng. In this note, we demonstrate that it may be sufficient to useonly the components of the motion vectors in the gradient direction(called the normal components) to perform the enhancement.更多还原

【Abstract】 Huang and Hsu describe an image sequence enhancement algorithmbased on computing motion vectors between successive frames and usingthese vectors to determine the correspondence between pixels for frameaveragsng. In this note, we demonstrate that it may be sufficient to useonly the components of the motion vectors in the gradient direction(called the normal components) to perform the enhancement.更多还原

【关键词】法向分量； correspondence； frames； successive； smoothed； smoothing； triangular； slowly； instead； assume；

【文献出处】中国科学技术大学学报 ,Journal of University of Science and Technology of China , 编辑部邮箱 ,1985年S1期

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