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- 2008-10-13
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Description: Video sequence of motion vector distribution characteristics of the center offset is estimated in sports play an important role, but ignored the direction of motion vector distribution. This paper presents asymmetric double cross search (UDCS) algorithm, given the initial stage in the search using small cross english model of small motion vector search and the search process have been using a directional cross english model of large motion vector search步聚. Introduce the realization of the algorithm structure, and analyze the search performance of the algorithm.
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