Parametric PSF estimation based on predicted-SURE with $$\ell _1$$ ℓ 1 -penalized sparse deconvolution.

Feng Xue Jiaqi Liu Xia Ai

Published in: Signal Image Video Process. (2019)

Keyphrases

least squares
sparse representation
compressed sensing
sparse data
parametric models
real valued
compressive sensing
random projections
sparse coding
loss function
image restoration
maximum likelihood
face recognition
variable selection
high dimensional data
model selection
motion blur
coefficient matrix