Super-resolution from unregistered omnidirectional images

@article{Arican2008SuperresolutionFU,
  title={Super-resolution from unregistered omnidirectional images},
  author={Zafer Arican and Pascal Frossard},
  journal={2008 19th International Conference on Pattern Recognition},
  year={2008},
  pages={1-4}
}
This paper addresses the problem of super-resolution from low resolution spherical images that are not perfectly registered. Such a problem is typically encountered in omnidirectional vision scenarios with reduced resolution sensors in imperfect settings. Several spherical images with arbitrary rotations in the SO(3) rotation group are used for the reconstruction of higher resolution images. We first describe the impact of the registration error on the spherical Fourier transform coefficients… CONTINUE READING

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