lena_crop

datasets

Method proposed in "Simultaneous Sparse Dictionary Learning and Pruning" ( Qu and Wang (2016) <arXiv:1605.07870>) is implemented. The idea is to conduct a linear decomposition of a signal using a few atoms of a learned and usually over-completed dictionary instead of a pre-defined basis. A proper size of the to-be-learned dictionary is determining at the same time during the procedure. Application includes image denoising and image inpainting.

Simeng Qu

GSCAD

Implementing GSCAD Method for Image Denoising and Inpainting

Xiao Wang

lena_crop function

Format

Image data Lena_crop — lena_crop

Image data Lena_crop

lena_crop: Image data Lena_crop

Description

Usage

Arguments

Format