2110 search results - page 126 / 422 » DCT-based motion estimation |
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
The information conveyed by optical flow is analytically linked to the observer motion in this paper by decomposing the optical flow field into its vector field components. It is ...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
In this paper, we propose a method for recovering the reflectance properties of a moving Lambertian object from an image sequence of the object taken by a fixed camera under unkno...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
An efficient motion-estimation algorithm based on partial block distortion using sorted significant features including bit-plane and mean is proposed. The proposed algorithm can o...
ACCV
2006
Springer
14 years 4 months ago
2006
Springer
We present a fast and robust method for moving object tracking directly in the compressed domain using features available in MPEG videos. DCT domain background subtraction in Y pla...
ICCVW
1999
Springer
14 years 2 months ago
1999
Springer
The prevailing efforts to study the standard formulation of motion and structure recovery have been recently focused on issues of sensitivity and and robustness of existing techn...