Optimal quadtree for variable block size motion estimation

@inproceedings{Lee1995OptimalQF,
  title={Optimal quadtree for variable block size motion estimation},
  author={Jungwoo Lee},
  booktitle={ICIP},
  year={1995}
}
In this paper, we present a new approach to find the best quadtree for variable block size (VBS) motion estimation. In this approach, the quantizer which encodes the prediction residual is also jointly optimized in a rate-distortion sense. The desired balance of the bit allocation between the motion vector coding and the residual error coding is achieved by a Lagrange multiplier approach for the joint optimization problem. A fast tree optimization technique is used to reduce the computational… CONTINUE READING
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