Multivariate iterative hard thresholding for sparse decomposition with flexible sparsity patterns.

Lucas Rencker Wenwu Wang Mark D. Plumbley

Published in: EUSIPCO (2017)

Keyphrases

sparse representation
high dimensional
sparse reconstruction
sparsity constraints
sparse approximation
image segmentation
mixed norm
feature selection
feature space
denoising
sparse coding
compressed sensing
hard thresholding