Scalable mixing for speech streaming
作者： Ross Morley , Nermeen Ismail , Da Costa Paulo Castello , Atul Sinha
DOI:
关键词: Power (physics) 、 Computer science 、 Energy density 、 Voice activity detection 、 Bandwidth (computing) 、 Speech processing 、 Scalability 、 Mixing (physics) 、 Real-time computing
摘要: A speech processing system receives multiple streams of frames. The selects among concurrent ones the frames a subset those that are most relevant, based on pre-assigned stream priorities and energy content selected then decoded rendered. resulting signals mixed. This architecture provides bandwidth scalability and/or power scalability.
lens.org 参考文章(16)
James J. Y. Lin, Integrated automatically synchronized speech/melody synthesizer with programmable mixing capability ,(1995)
Frank Dominic Yerrace, Robert M. Heddle, Geoff Dahl, Method and system for mixing audio streams in a computing system ,(1995)
Junichi Iizawa, Multi-point video conference system ,(1997)
Edward Charles Bronson, Dimitrios Panos Prezas, Willem Bastiaan Kleijn, Walter Thornley Hartwell, Digital speech vocoder ,(1987)
Shin-Ichi C O Intellectual Prop. Div. Nakamura, Signal encoding and decoding system allowing adding of signals in a form of frequency sample sequence upon decoding ,(1994)
Thomas Edward Jacobs, Willem Bastiaan Kleijn, Edward Charles Bronson, Walter Thornley Hartwell, Richard Harry Ketchum, Digital speech sinusoidal vocoder with transmission of only a subset of harmonics ,(1987)
Keith Barraclough, Peter R. Cripps, Audio conferenceing system ,(1994)
E. Bryan George, Mark J. T. Smith, Audio analysis/synthesis system Journal of the Acoustical Society of America. ,vol. 97, pp. 2016- 2016 ,(1995) , 10.1121/1.412041
Hugh Chow, Peter L. Rosefield, Tieying Duan, Vladimir F. Giemborek, Multi-stream audio sampling rate conversion system and method using variable converter rate control data ,(1997)