In order to reduce the size of a data stream of image data transmitted via a network and to efficiently manage such a data stream, the image data is coded in a highly efficient fashion using a hierarchical coding algorithm, such as a wavelet transformation. When a data stream is being inputted, the data...http://www.google.fr/patents/US20020099853?utm_source=gb-gplus-shareBrevet US20020099853 - Information processing apparatus, method of controlling the same, information processing system, and computer-readable memory
Information processing apparatus, method of controlling the same ...
Numéro de demande: 10/000,485 Numéro de publication: US 2002/0099853 A1 Date de dépôt: 4 déc. 2001 Brevet délivré: US7624139 ( Date de délivrance 24 nov. 2009)