433 search results - page 68 / 87 » Alpha Estimation in Natural Images |
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Recreating the temporal illumination variations of natural scenes has great potential for realistic synthesis of video sequences. In this paper, we present a 3D (model-based) appr...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper we present a probabilistic framework for tracking objects based on local dynamic segmentation. We view the segn to be a Markov labeling process and abstract it as a ...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
Deformable geometric models fit very naturally into the context of Bayesian analysis. The prior probability of boundary shapes is taken to proportional to the negative exponential...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
A new method is presented for detecting planar rotational symmetry under affine projection. The method can deal with partial occlusion and is able to detect multiple rotationally ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We propose an illumination invariant and rotation insensitive texture representation based on a Markovian textural model. A texture is aligned with its dominant orientation and te...