433 search results - page 17 / 87 » Alpha Estimation in Natural Images |
CCIA
2005
Springer
13 years 9 months ago
2005
Springer
An unsupervised segmentation algorithm based on a multiresolution method is presented. This method uses variational functions as a segmentation criterion. The algorithm has been ap...
MVA
2000
13 years 9 months ago
2000
In this paper, we propose a method of estimating camera parameters for annotating 3D virtual objects with a wearable vision system. The proposed method tracks natural feature poin...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
A novel local blur estimation method is presented in the paper. Focal blur process is usually modeled as a Gaussian low-pass filtering and then the problem of blur estimation is t...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
The objective of image stabilization is to prevent or remove the motion blur degradation from images. We introduce a new approach to image stabilization based on combining informa...
IPMI
2007
Springer
14 years 8 months ago
2007
Springer
The interest in registering a set of images has quickly risen in the field of medical image analysis. Mutual information (MI) based methods are well-established for pairwise regist...