Shape Error Concealment Based on a Shape-Preserving Boundary Approximation

@article{Tsiligianni2010ShapeEC,
  title={Shape Error Concealment Based on a Shape-Preserving Boundary Approximation},
  author={Evaggelia Tsiligianni and Lisimachos P. Kondi and Aggelos K. Katsaggelos},
  journal={IEEE Transactions on Image Processing},
  year={2010},
  volume={21},
  pages={3573-3585}
}
In object-based video representation, video scenes are composed of several arbitrarily shaped video objects (VOs), defined by their texture, shape and motion. In error-prone communications, packet loss results in missing information at the decoder. The impact of transmission errors is minimized through error concealment. In this paper, we propose a spatial error concealment technique for recovering lost shape data. We consider a geometric shape representation consisting of the object boundary… CONTINUE READING

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