Spatiotemporal Grid Flow for Video Retargeting

@article{Li2014SpatiotemporalGF,
  title={Spatiotemporal Grid Flow for Video Retargeting},
  author={Bing Li and Ling-yu Duan and Jinqiao Wang and Rongrong Ji and Chia-Wen Lin and Wen Gao},
  journal={IEEE Transactions on Image Processing},
  year={2014},
  volume={23},
  pages={1615-1628}
}
Video retargeting is a useful technique to adapt a video to a desired display resolution. It aims to preserve the information contained in the original video and the shapes of salient objects while maintaining the temporal coherence of contents in the video. Existing video retargeting schemes achieve temporal coherence via constraining each region/pixel to be deformed consistently with its corresponding region/pixel in neighboring frames. However, these methods often distort the shapes of… CONTINUE READING
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