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Boosted Dictionary Learning for Image Compression.
Mansour Nejati
Shadrokh Samavi
Nader Karimi
S. Mohamad R. Soroushmehr
Kayvan Najarian
Published in:
IEEE Trans. Image Process. (2016)
Keyphrases
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dictionary learning
image compression
sparse representation
sparse coding
subband
image super resolution
group sparsity
wavelet transform
object category recognition
image processing
sparse codes
unsupervised learning
high quality
natural images
generative model