Integer MDCT with enhanced approximation of the DCT-IV.

Haibin Huang Susanto Rahardja Rongshan Yu Xiao Lin

Published in: IEEE Trans. Signal Process. (2006)

Keyphrases

discrete cosine transform
error bounds
spatial domain
image compression
closed form
approximation error
dct coefficients
approximation schemes
multiscale
approximation algorithms
relative error
approximation methods