123 search results - page 4 / 25 » Color Adjacency Modeling for Improved Image and Video Segmen... |
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we propose a framework to model video sequences using spatiotemporal description of video shots. Spatiotemporal volumes are extracted thanks to an efficient segment...
CVPR
2005
IEEE
14 years 8 months ago
2005
IEEE
This paper presents a dynamic conditional random field (DCRF) model to integrate contextual constraints for object segmentation in image sequences. Spatial and temporal dependenci...
PREMI
2009
Springer
14 years 15 days ago
2009
Springer
Abstract. In this paper, we propose an unsupervised color image segmentation scheme using homotopy continuation method and Compound Markov Random Field (CMRF) model. The proposed s...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
An algorithm for speaker's lip segmentation and features extraction is presented in this paper. A color video sequence of speaker's face is acquired, under natural light...
EVOW
2005
Springer
13 years 11 months ago
2005
Springer
This paper proposes a new evolutionary region merging method to improve segmentation quality result on oversegmented images. The initial segmented image is described by a modified ...