Penrose Pixels for Super-Resolution

@article{BenEzra2011PenrosePF,
  title={Penrose Pixels for Super-Resolution},
  author={Moshe Ben-Ezra and Zhouchen Lin and Bennett Wilburn and Wayne Zhang},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  year={2011},
  volume={33},
  pages={1370-1383}
}
We present a novel approach to reconstruction-based super-resolution that uses aperiodic pixel tilings, such as a Penrose tiling or a biological retina, for improved performance. To this aim, we develop a new variant of the well-known error back projection super-resolution algorithm that makes use of the exact detector model in its back projection operator for better accuracy. Pixels in our model can vary in shape and size, and there may be gaps between adjacent pixels. The algorithm applies… 
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