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Dictionary Learning-Based, Directional, and Optimized Prediction for Lenslet Image Coding.
Rui Zhong
Ionut Schiopu
Bruno Cornelis
Shao-Ping Lu
Junsong Yuan
Adrian Munteanu
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2019)
Keyphrases
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image coding
dictionary learning
linear prediction
sparse representation
sparse coding
filter bank
vector quantizer
wavelet transform
coding efficiency
natural images
matching pursuit
generative model
image classification
multiresolution
unsupervised learning
image representation