An Investigation of Newton-Sketch and Subsampled Newton Methods.

Albert S. Berahas Raghu Bollapragada Jorge Nocedal

Published in: CoRR (2017)

Keyphrases

spatial resolution
spatial frequency
wavelet decomposition
sketch recognition
primal sketch
database
scale space
compressed sensing
interior point methods
newton method
real time
multiscale
image analysis
high resolution
image reconstruction
gauss newton