Process for controlling the compression ratio of digital images

Processing image signals using spatial decomposition

Producing a compressed digital image organized into layers...

Quality based image compression

Quality based image compression

Quality based image compression

Rate allocation for mixed content video

Re-indexing for efficient compression of palettized images

Registration and compression of dynamic images

Reversible embedded wavelet system implementation

Runs of adaptive pixel patterns (RAPP) for lossless image compre

Selective reduction of video data using variable sampling...

Self adapting frame intervals

Side-match and overlap-match vector quantizers for images

Signal compression device

Simplified predictive video encoder

Single-pass guaranteed-fit data compression using rate feedback

Skip macroblock coding

Skip macroblock coding

System and method for asynchronous, adaptive moving picture...