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:
Nov. 18, 2008
Filed:
Mar. 19, 2003
Ara Victor Nefian, Fremont, CA (US);
Xiaoxing Liu, Beijing, CN;
Xiaobo Pi, Beijing, CN;
Luhong Liang, Beijing, CN;
Yibao Zhao, Beijing, CN;
Ara Victor Nefian, Fremont, CA (US);
Xiaoxing Liu, Beijing, CN;
Xiaobo Pi, Beijing, CN;
Luhong Liang, Beijing, CN;
Yibao Zhao, Beijing, CN;
Intel Corporation, Santa Clara, CA (US);
Abstract
Method and apparatus for an audiovisual continuous speech recognition (AVCSR) system using a coupled hidden Markov model (CHMM) are described herein. In one aspect, an exemplary process includes receiving an audio data stream and a video data stream, and performing continuous speech recognition based on the audio and video data streams using a plurality of hidden Markov models (HMMs), a node of each of the HMMs at a time slot being subject to one or more nodes of related HMMs at a preceding time slot. Other methods and apparatuses are also described.