Personal access control system using speech and face...

Details Personal access control system using speech and face... Personal access control system using speech and face...

G - Physics

06

G

354/49

G06G 7/60 (2006.01) G06K 9/00 (2006.01) G06K 9/68 (2006.01) G07C 9/00 (2006.01)

Patent

CA 1181856

ABSTRACT OF THE DISCLOSURE A method and an apparatus are disclosed for identifying an individual through a combination of both speech and face recognition. The voice signature of an interrogated person uttering a key word into a microphone is compared in a pat- tern matcher with the previously stored voice signature of a known person utter- ing the same key word to obtain a first similarity score. At the same time, when a key event in the utterance of the key word by the interrogated person occurs, a momentary image of that person's mouth region onto which a grid pat- tern has been projected is optically recorded and compared with the previously stored corresponding momentary image of the same known person to obtain a second similarity score. The two similarity scores are analyzed to verify that the identity of the interrogated person is that of the known person.

415979

Affiliated with

Also associated with

Rating

Personal access control system using speech and face... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Personal access control system using speech and face..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Personal access control system using speech and face... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1271660