Data Compression Conference (DCC'06) Snowbird, Utah March 28-March 30 ISBN: 0-7695-2545-8
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/DCC.2006.43
Storer suggested that fast encoders are possible for two-dimensional lossless compression by showing a square greedy matching heuristic for bi-level images, which can be implemented by a simple hashing scheme [2]. The technique is a two-dimensional extension of LZ1 compression. Rectangle matching improves the compression performance, but it is slower since it requires O(M log M) time for a single match, where M is the size of the match [3]. Therefore, the sequential time to compress an image of size n by rectangle matching is \Omega(n log M)
Citation:
Sergio De Agostino, "Lossless Image Compression by Block Matching on a Mesh of Trees," dcc, pp.443, Data Compression Conference (DCC'06), 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||