Presentation | 2002/10/4 Proposal for the digital audio processing mechanism in the real-time multipoint telecommunication Takahiro KOMINE, Michiaki KATSUMOTO, Yasuo TAN, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have been developing the real-time telecommunication system that transmits high quality audio/video information such as the Digital Video (DV). The realization of natural and smooth conversations through video screens is very important for successful real-time telecommunication including teleconference or distance education. The existing telecommunication systems have some technical difficulties in the case of multipoint connection, such as the deterioration of audio quality with audio echo back and the interruption of conversations with long transmission time-delay of audio/video information. This paper proposes the audio/video processing mechanism that realizes the audio matrix mixing and video selecting with digital signals, on the assumption that using the DV real-time transmitting system performs the multipoint telecommunication. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Teleconference / Distance Lecture / Sense of unity / Digital Audio / Digital Video / DVTS |
Paper # | IA2002-36 |
Date of Issue |
Conference Information | |
Committee | IA |
---|---|
Conference Date | 2002/10/4(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Internet Architecture(IA) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proposal for the digital audio processing mechanism in the real-time multipoint telecommunication |
Sub Title (in English) | |
Keyword(1) | Teleconference |
Keyword(2) | Distance Lecture |
Keyword(3) | Sense of unity |
Keyword(4) | Digital Audio |
Keyword(5) | Digital Video |
Keyword(6) | DVTS |
1st Author's Name | Takahiro KOMINE |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology:Internet Application Research Group, Communications Research Laboratory() |
2nd Author's Name | Michiaki KATSUMOTO |
2nd Author's Affiliation | Internet Application Research Group, Communications Research Laboratory |
3rd Author's Name | Yasuo TAN |
3rd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology |
Date | 2002/10/4 |
Paper # | IA2002-36 |
Volume (vol) | vol.102 |
Number (no) | 362 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |