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Linear transform for simultaneous diagonalization of covariance and perceptual metric matrix in image coding.
Irene Epifanio
Jaime Gutierrez
Jesus Malo
Published in:
Pattern Recognit. (2003)
Keyphrases
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image coding
linear transform
component analysis
wavelet transform
filter bank
low pass
low rank matrix
blind source separation
low rank
matching pursuit
lapped transforms
high frequency
singular value decomposition
human visual system
image compression
dct domain
image sequences