Blob-based super-resolution reconstruction using iterative lanczos-hybrid regularization

@article{Ho2007BlobbasedSR,
  title={Blob-based super-resolution reconstruction using iterative lanczos-hybrid regularization},
  author={E.Y.T. Ho and A. Todd-Pokropek},
  journal={2007 IEEE Nuclear Science Symposium Conference Record},
  year={2007},
  volume={4},
  pages={2754-2759}
}
Super-resolution reconstruction using the pseudo- inverse approach has been proven to obtain excellent results; however it is computationally heavy. We have shown previously that incorporating blob-based basis functions into super- resolution reconstruction can guarantee better results and save computational time, and we are able to use a lower number of low-resolution datasets for the super-resolution reconstruction. Instead of directly finding the pseudo-inverse, we use iterative Lanczos… CONTINUE READING