Title :
Video teleconferencing in multimedia systems
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Abstract :
The use of models in multimedia applications is rather limited, mainly due to the inherent difficulty in characterizing image sources. In this paper a new model-based approach to video teleconferencing is introduced using recent localized history of the sequences to encode present frames. Due to the localized nature of the proposed algorithm, the encoding of a sequence can be organized in parallel where each area of the frame is encoded and decoded independently. It is concluded that the new approach could be instrumental in developing new systems and algorithms for video compression of teleconferencing
Keywords :
data compression; multimedia communication; teleconferencing; video coding; image sources; localized history; model-based approach; multimedia systems; parallel encoding; video compression; video teleconferencing; Decoding; Delay; Encoding; Entropy; History; Image coding; Multimedia systems; Teleconferencing; Video compression; Videoconference;
Conference_Titel :
Electronics, Circuits and Systems, 1998 IEEE International Conference on
Conference_Location :
Lisboa
Print_ISBN :
0-7803-5008-1
DOI :
10.1109/ICECS.1998.814841