230 search results - page 43 / 46 » Optical Flow Estimation Using Wavelet Motion Model |
ICB
2009
Springer
14 years 2 months ago
2009
Springer
This paper describes an idea of recognizing the human face in the presence of strong facial expressions using model based approach. The features extracted for the face image sequen...
ICRA
1998
IEEE
14 years 19 hour ago
1998
IEEE
We present a new active vision technique called zoom tracking. Zoom tracking is the continuous adjustment of a camera's focal length in order to keep a constant-sized image of...
CRV
2004
IEEE
13 years 11 months ago
2004
IEEE
- This paper presents a global method to process monocular image sequences for mobile robot obstacle detection. We do not aim to achieve a complete scene reconstruction, but only t...
FGR
2000
IEEE
14 years 5 days ago
2000
IEEE
This paper describes a novel system for 3D head tracking under partial occlusion from 2D monocular image sequences. In this system, The Extended Superquadric (ESQ) is used to gene...
DAGM
2006
Springer
13 years 11 months ago
2006
Springer
In this paper we extend anisotropic diffusion with a diffusion tensor to be applicable to data that is well modeled by linear models. We focus on its variational theory, and invest...