On asymmetrical performance of discrete cosine transform.

Ali N. Akansu Richard A. Haddad

Published in: IEEE Trans. Acoust. Speech Signal Process. (1990)

Keyphrases

discrete cosine transform
image compression
dct coefficients
transform domain
filter bank
dct domain
compressed images
coded images
image blocks
discrete fourier transform
lapped transforms
blocking artifacts
jpeg images
image sequences
moving objects
subband