522 search results - page 81 / 105 » Context-Based Segmentation of Image Sequences |
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
This paper presents a technique for computing the geometry of objects with general reflectance properties from images. For surfaces with varying material properties, a full segmen...
ICIP
2008
IEEE
14 years 10 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...
ICIP
2005
IEEE
14 years 10 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
2002
IEEE
14 years 10 months ago
2002
IEEE
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
In this paper, a graphical modeling-based approach to semantic video analysis is presented for jointly realizing modality fusion and temporal context exploitation. Overall, the ex...