The universal LZ77 compression algorithm is essentially optimal for individual finite-length N-blocks.

Published in: IEEE Trans. Inf. Theory (2009)

Keyphrases

compression algorithm
compression scheme
compression ratio
image compression
data compression
bitstream
arithmetic coding
block coding
low bit rate
quadtree decomposition
cosine transform
reconstructed image
coding scheme
high order
bit rate
bit planes
data structure
high quality