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Nature Image Feature Extraction Using Several Sparse Variants of Non-negative Matrix Factorization Algorithm.
Li Shang
Yan Zhou
Jie Chen
Wenjun Huai
Published in:
ISNN (2) (2012)
Keyphrases
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image feature extraction
tensor factorization
image processing
feature extraction
sparse matrix
coefficient matrix
image indexing
singular value decomposition
high dimensional
sparse representation
image retrieval