Visual target tracking using model fitting and exemplar

Details Visual target tracking using model fitting and exemplar Visual target tracking using model fitting and exemplar

2011-07-05

2011-07-05

Mehta, Bhavesh M (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C463S036000

Reexamination Certificate

active

07974443

ABSTRACT:
A method of tracking a target includes receiving an observed depth image of the target from a source and analyzing the observed depth image with a prior-trained collection of known poses to find an exemplar pose that represents an observed pose of the target. The method further includes rasterizing a model of the target into a synthesized depth image having a rasterized pose and adjusting the rasterized pose of the model into a model-fitting pose based, at least in part, on differences between the observed depth image and the synthesized depth image. Either the exemplar pose or the model-fitting pose is then selected to represent the target.

REFERENCES:
patent: 6151009 (2000-11-01), Kanade et al.
patent: 6788809 (2004-09-01), Grzeszczuk et al.
patent: 6940538 (2005-09-01), Rafey et al.
patent: 7308112 (2007-12-01), Fujimura et al.
patent: 2003/0043270 (2003-03-01), Rafey et al.
patent: 2008/0152191 (2008-06-01), Fujimura et al.
patent: 2009/0141933 (2009-06-01), Wagg
patent: 2010/0103169 (2010-04-01), Zhang et al.
patent: 2010/0183192 (2010-07-01), Fritsch et al.
patent: 2010/0238160 (2010-09-01), Yea et al.

Affiliated with

Also associated with

Rating

Visual target tracking using model fitting and exemplar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Visual target tracking using model fitting and exemplar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Visual target tracking using model fitting and exemplar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2681057