Deinterlacing Using Hierarchical Motion Analysis

  title={Deinterlacing Using Hierarchical Motion Analysis},
  author={Qian Huang and Debin Zhao and Siwei Ma and Wen Gao and Huifang Sun},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
A motion-compensated deinterlacing scheme based on hierarchical motion analysis is presented. According to deinterlacing steps, our contribution can be divided into four parts: motion estimation, motion state analysis, motion consistency analysis, and finer-grained interpolation. In motion estimation, we introduce a Gaussian noise model for choosing the best motion vector for each block, and make a tradeoff between utilizing previous de-interlaced frames and avoiding error propagation. A… CONTINUE READING
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