Sparse Coding for Alpha Matting.

Jubin Johnson Ehsan Shahrian Varnousfaderani Hisham Cholakkal Deepu Rajan

Published in: CoRR (2016)

Keyphrases

sparse coding
alpha matting
obtaining accurate
natural images
sparse representation
linear combination
image classification
generative model
image patches
image representation
unsupervised learning
feature space
alpha matte
multiscale
visual words
user input
foreground and background
high dimensional
natural scenes