306 search results - page 32 / 62 » Estimation of Arbitrary Camera Motion in MPEG Videos |
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
Video codecs that use motion compensation have shown PSNR gains from the use of multiple frame prediction, in which more than one past reference frame is available for motion esti...
ACCV
2006
Springer
14 years 6 days ago
2006
Springer
This paper proposes a new method based on self-calibration to estimate the ball's 3D position in broadcast soccer video. According to the physical limitation, the ball's ...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
ISMAR
2002
IEEE
14 years 1 months ago
2002
IEEE
Camera tracking is a fundamental requirement for videobased Augmented Reality applications. The ability to accurately calculate the intrinsic and extrinsic camera parameters for e...
ISMAR
2006
IEEE
14 years 2 months ago
2006
IEEE
Photometric registration is as important as geometric registration to generate a seamless augmented reality scene. Especially the difference in image quality between a real image ...