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Random-Valued Impulse Noise Removal Using Non-Local Search for Similar Structures and Sparse Representation.
Kengo Tsuda
Takanori Fujisawa
Masaaki Ikehara
Published in:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2017)
Keyphrases
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sparse representation
dictionary learning
sparse coding
signal processing
image classification
compressive sensing
dimensionality reduction
face recognition
high dimensional data
image patches
multiscale
image representation
object tracking
higher order
nearest neighbor
test images
high quality
decision trees