Acceleration of iterative image restoration algorithms.

@article{Biggs1997AccelerationOI,
  title={Acceleration of iterative image restoration algorithms.},
  author={David S. C. Biggs and M Andrews},
  journal={Applied optics},
  year={1997},
  volume={36 8},
  pages={1766-75}
}
A new technique for the acceleration of iterative image restoration algorithms is proposed. The method is based on the principles of vector extrapolation and does not require the minimization of a cost function. The algorithm is derived and its performance illustrated with Richardson-Lucy (R-L) and maximum entropy (ME) deconvolution algorithms and the Gerchberg-Saxton magnitude and phase retrieval algorithms. Considerable reduction in restoration times is achieved with little image distortion… CONTINUE READING

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