Title :
Multimedia communication-present and future
Author_Institution :
NTT Human Interface Lab., Yokosuka, Japan
Abstract :
The application of digital signal processors to video telephone and video conferencing, two multimedia applications of ISDN which are currently under development, is discussed. A codec using the standardized algorithm for color picture transmission, called the Joint Picture Expert Group (JPEG) algorithm, is shown. Techniques for standardization of voice/sound coding are described, as is broadband ISDN (B-ISDN). Multimedia service examples such as HDTV and networkcasting are briefly discussed.<>
Keywords :
B-ISDN; ISDN; codecs; digital signal processing chips; high definition television; multimedia systems; standards; technological forecasting; teleconferencing; videotelephony; B-ISDN; HDTV; ISDN; JPEG algorithm; Joint Picture Expert Group; broadband ISDN; codec; coding standardization; color picture transmission; digital signal processors; future; multimedia applications; multimedia communication; networkcasting; present; standardized algorithm; video conferencing; video telephone; B-ISDN; Codecs; Digital signal processors; HDTV; ISDN; Multimedia communication; Signal processing algorithms; Standardization; Telephony; Videoconference;
Conference_Titel :
VLSI Circuits, 1992. Digest of Technical Papers., 1992 Symposium on
Conference_Location :
Seattle, WA, USA
Print_ISBN :
0-7803-0701-1
DOI :
10.1109/VLSIC.1992.229262
