Linear Spatial Pyramid Matching Using Non-convex and non-negative Sparse Coding for Image Classification.

Chengqiang Bao Liangtian He Yilun Wang

Published in: CoRR (2015)

Keyphrases

image classification
spatial pyramid matching
sparse coding
bag of words
image representation
visual features
visual words
feature extraction
image features
multi label
sparse representation
bag of features
scene classification
data sets
information retrieval
unsupervised learning