Video Super-Resolution Algorithm Using Bi-Directional Overlapped Block Motion Compensation and On-the-Fly Dictionary Training

@article{Song2011VideoSA,
  title={Video Super-Resolution Algorithm Using Bi-Directional Overlapped Block Motion Compensation and On-the-Fly Dictionary Training},
  author={Byung Cheol Song and Shin-Cheol Jeong and Yanglim Choi},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
  year={2011},
  volume={21},
  pages={274-285}
}
This paper presents a video super-resolution algorithm to interpolate an arbitrary frame in a low resolution video sequence from sparsely existing high resolution key-frames. First, a hierarchical block-based motion estimation is performed between an input and low resolution key-frames. If the motion-compensated error is small, then an input low resolution patch is temporally super-resolved via bi-directional overlapped block motion compensation. Otherwise, the input patch is spatially super… CONTINUE READING
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