System and method for visual chat

Image analysis – Applications – Target tracking or detecting

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S284000

Reexamination Certificate

active

07388966

ABSTRACT:
Disclosed is an inventive method for providing visual chat. A character image is read into memory representing a character a user wishes to be for the duration of the visual chat. Continuous frames of video images are then received, typically using video camera, which include image data of a person. The head image of the person is then tracked by the system, and portions of the head image are extracted from the video images. These extracted portions are preferably features of the person in the video image. Finally, the extracted portions of the head image are blended into corresponding areas of the character image, such that the features of the blended character image match the features of the person, and change as the features of the person change.

REFERENCES:
patent: 4305131 (1981-12-01), Best
patent: 4634384 (1987-01-01), Neves et al.
patent: 5422653 (1995-06-01), Maguire, Jr.
patent: 5581702 (1996-12-01), McArdle et al.
patent: 5664126 (1997-09-01), Hirakawa et al.
patent: 5682196 (1997-10-01), Freeman
patent: 5694163 (1997-12-01), Harrison
patent: 5696892 (1997-12-01), Redmann et al.
patent: 5793365 (1998-08-01), Tang et al.
patent: 5802294 (1998-09-01), Ludwig et al.
patent: 5828839 (1998-10-01), Moncreiff
patent: 6072496 (2000-06-01), Guenter et al.
patent: 6088719 (2000-07-01), Murakami et al.
patent: 6173069 (2001-01-01), Daly et al.
patent: 6343313 (2002-01-01), Salesky et al.
patent: 6370563 (2002-04-01), Murakami et al.
patent: 6393460 (2002-05-01), Gruen et al.
patent: 6539099 (2003-03-01), Kellner
patent: 6876754 (2005-04-01), Kellner
patent: 7167577 (2007-01-01), Kellner
Perng et al., “Image Talk: A Real Time Synthetic Talking Head Using One Single Image with Chinese Test-To-Speech Capability,” Computer Graphics and Applications, 1998, pp. 140-148.
Cooperstock Jeremy et al., “Turning Your Video Monitor into a Virtual Window,” IEEE 1995, pp. 308-310.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for visual chat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for visual chat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for visual chat will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2810213

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.