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.:

US 7171043 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 30, 2007

Filed:

Oct. 11, 2002
Applicant:

Ara V. Nefian, Sunnyvale, CA (US);

Inventor:

Ara V. Nefian, Sunnyvale, CA (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/62 (2006.01); G06K 9/00 (2006.01); G10L 15/00 (2006.01); G05B 13/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image processing system useful for facial recognition and security identification obtains an array of observation vectors from a facial image to be identified. A Viterbi algorithm is applied to the observation vectors given the parameters of a hierarchical statistical model for each object, and a face is identified by finding a highest matching score between an observation sequence and the hierarchical statistical model.


Find Patent Forward Citations

Nefian, Ara. (2007). Image recognition using hidden markov models and coupled hidden markov models (U.S. Patent No. 7171043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7171043

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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