The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2003
Filed:
Aug. 06, 1999
Sankar Basu, Tenafly, NJ (US);
Philippe Christian de Cuetos, Bedford Hills, NY (US);
Stephane Herman Maes, Danbury, CT (US);
Chalapathy Venkata Neti, Yorktown Heights, NY (US);
Andrew William Senior, New York, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
In a first aspect of the invention, methods and apparatus 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 decoding the processed audio signal in conjunction with the processed video signal to generate a decoded output signal representative of the audio signal. In a second aspect 6f the invention, methods and apparatus for providing speech detection in accordance with a speech recognition system comprise the steps of processing a video signal associated with a video source to detect whether one or more features associated with the video signal are representative of speech, and processing an audio signal associated with the video signal in accordance with the speech recognition system to generate a decoded output signal representative of the audio signal when the one or more features associated with the video signal are representative of speech. Speech detection may also be performed using information from both the video path and the audio path simultaneously.