433 search results - page 28 / 87 » Alpha Estimation in Natural Images |
CVPR
1999
IEEE
14 years 9 months ago
1999
IEEE
This paper presents a new approach to computing dense depth and motion estimates from multiple images. Rather than computing a single depth or motion map from such a collection, w...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we study the structure from motion problem as a constrained nonlinear least squares problem which minimizes the so called reprojection error subject to all constrai...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
The task of 2-D articulated human pose estimation in natural images is extremely challenging due to the high level of variation in human appearance. These variations arise from di...
CVPR
2011
IEEE
12 years 11 months ago
2011
IEEE
Existing eye gaze tracking systems typically require an explicit personal calibration process in order to estimate certain person-specific eye parameters. For natural human compu...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We propose an approach for non-rigid tracking that represents objects by their set of distribution parameters. Compared to joint histogram representations, a set of parameters suc...