Reference:
Erkki Oja, Aapo Hyvärinen, and Patrik O. Hoyer. Image feature extraction and denoising by sparse coding. Pattern Anal. Appl., 2(2):104–110, 1999.
Suggested BibTeX entry:
@article{journalspaaOjaHH99,
author = {Erkki Oja and Aapo Hyv{\"a}rinen and Patrik O. Hoyer},
journal = {Pattern Anal. Appl.},
number = {2},
pages = {104-110},
title = {Image Feature Extraction and Denoising by Sparse Coding},
volume = {2},
year = {1999},
}
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