A Frame-Level FSBM Motion Estimation Architecture with Large Search Range

نویسندگان

  • Li-Chang Liu
  • Jong-Chih Chien
  • Henry Y. H. Chuang
  • Ching-Chung Li
چکیده

Motion estimation plays an important role in video compression to remove temporal redundancies between successive frames. It is also useful in aiding detection of moving objects. Full-search block-matching (FSBM) is the most preferred algorithm for motion estimation. Frame-level pipelined FSBM architectures have advantages over block-level pipelined architectures in their simpler control and reduced number of memory accesses. In this paper, a frame-level pipelined FSBM motion estimation array processor for large search range p = qN is presented where q 1⁄2 and N×N is the block size.

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تاریخ انتشار 2003