Fast DCT-I, DCT-III, and DCT-IV via Moments.

J. G. Liu Yu Z. Liu G. Y. Wang

Published in: EURASIP J. Adv. Signal Process. (2005)

Keyphrases

discrete cosine transform
dct domain
image compression
transform domain
dct coefficients
coded images
transform coefficients
genetic algorithm
search engine
post processing
spatial domain
image data compression
data sets
digital watermark