The sparse discrete cosine transform with application to image compression.

Gregory W. Cook Ton Kalker

Published in: PCS (2013)

Keyphrases

image compression
discrete cosine transform
compressed images
wavelet transform
dct coefficients
image processing
subband
compression algorithm
compression ratio
image blocks
low bit rate
filter bank
lossless compression
blocking artifacts
coded images
lapped transforms
building blocks
dct domain
computer vision