Videoconferencing and Videotelephony
Technology and Standards
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Here’s a comprehensive description of recent developments in audio and video coding standards, including those applicable to PSTN, N-ISDN, B-ISDN, LAN and mobile networks. It offers you today’s most complete summary of video and speech coding techniques, coupled with extensive coverage of standards for communication of multimedia signals, including videophone, video conferencing, and remote access to multimedia databases. Offering a comprehensive and detailed engineering-level treatment of compression techniques and standards, the book addresses the technologies of video and audio compress...
Here’s a comprehensive description of recent developments in audio and video coding standards, including those applicable to PSTN, N-ISDN, B-ISDN, LAN and mobile networks. It offers you today’s most complete summary of video and speech coding techniques, coupled with extensive coverage of standards for communication of multimedia signals, including videophone, video conferencing, and remote access to multimedia databases. Offering a comprehensive and detailed engineering-level treatment of compression techniques and standards, the book addresses the technologies of video and audio compression, data communication protocols, digital TV, digital audio and multimedia.
Table of content:
Audiovisual System Applications -- Telecommunications: Videoconferencing (Group and Desktop). Videophone. Network Issues; ISDN, PSTN, LAN, Internet. Entertainment: Broadcast (NTSC, HDTV). Cable. Storage and Retrieval. Multimedia. Video Compression Techniques: Unified Discussion Of Compression. Pixel Based Techniques. Block Based Techniques. DCT. Vector Quantization. Wavelets. Fractals. Object Based. Audiovisual Standards Organizations: International -- ITU, ISO. Domestic -- T1, X3L3. ITU Visual Standards Overview. Audiovisual Telephony via N-ISDN: H.230 Terminals -- Videoconferencing And Videophone. Multipoint. Encryption. Data. Inverse Multiplex. Audiographic Terminals: T.120 Standard. Audiovisual Telephony via B-ISDN. Audiovisual Telephony via The PTSN And Mobile Radio ISO Audiovisual Standards: MPEG. JPEG.
Table of content:
Audiovisual System Applications -- Telecommunications: Videoconferencing (Group and Desktop). Videophone. Network Issues; ISDN, PSTN, LAN, Internet. Entertainment: Broadcast (NTSC, HDTV). Cable. Storage and Retrieval. Multimedia. Video Compression Techniques: Unified Discussion Of Compression. Pixel Based Techniques. Block Based Techniques. DCT. Vector Quantization. Wavelets. Fractals. Object Based. Audiovisual Standards Organizations: International -- ITU, ISO. Domestic -- T1, X3L3. ITU Visual Standards Overview. Audiovisual Telephony via N-ISDN: H.230 Terminals -- Videoconferencing And Videophone. Multipoint. Encryption. Data. Inverse Multiplex. Audiographic Terminals: T.120 Standard. Audiovisual Telephony via B-ISDN. Audiovisual Telephony via The PTSN And Mobile Radio ISO Audiovisual Standards: MPEG. JPEG.