A compression and decompression apparatus, method and computer program product, wherein compression and decompression of image data is performed via a combination of two-dimensional reversible wavelet transform processing, context model processing, and binary entropy encode/decode processing. Faster...http://www.google.com.au/patents/US7020341?utm_source=gb-gplus-sharePatent US7020341 - Method, apparatus and computer program product for image data compression and decompression capable of high-speed processing
