A novel multi-feature fusion and sparse coding-based framework for image retrieval.

Qiaosong Chen Yuanyuan Ding Hai Li Xi Wang Jin Wang Xin Deng

Published in: SMC (2014)

Keyphrases

sparse coding
image retrieval
feature fusion
image representation
multiple features
subspace learning
image classification
natural images
sparse representation
signal processing
visual words
unsupervised learning
keypoints
feature selection
relevance feedback
data analysis
feature extraction