发明名称 |
Method and apparatus for audio-visual speech detection and recognition |
摘要 |
Techniques for providing speech recognition comprise the steps of processing a video signal associated with an arbitrary content video source, processing an audio signal associated with the video signal, and recognizing at least a portion of the processed audio signal, using at least a portion of the processed video signal, to generate an output signal representative of the audio signal.
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申请公布号 |
US2003018475(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
US20020231676 |
申请日期 |
2002.08.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BASU SANKAR;DE CUETOS PHILIPPE CHRISTIAN;MAES STEPHANE HERMAN;NETI CHALAPATHY VENKATA;SENIOR ANDREW WILLIAM |
分类号 |
G10L11/02;G10L15/24;(IPC1-7):G10L21/00 |
主分类号 |
G10L11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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