• Published 2007

Advanced Optimization Laboratory Title : A first-order framework for inverse imaging problems

@inproceedings{Anand2007AdvancedOL,
  title={Advanced Optimization Laboratory Title : A first-order framework for inverse imaging problems},
  author={Christopher Kumar Anand},
  year={2007}
}
We argue that some inverse problems arising in imaging can be efficiently treated using only single-precision (or other reduced-precision) arithmetic, using a combination of old ideas (first-order methods, polynomial preconditioners), and new ones (bilateral filtering, total variation). Using single precision, and having structures which parallelize in the ways needed to take advantage of low-cost/high-performance multi-core/SIMD architectures, this framework is especially suited to embedded… CONTINUE READING