698 search results - page 39 / 140 » A Rule-Based Method for Object Segmentation in Video Sequenc... |
152
click to vote
ICMCS
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper, we propose an unsupervised segmentation algorithm for extracting moving objects/regions from compressed video using Markov Random Field (MRF) classification. First,...
142
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Segmentation of deep brain structures is a challenging task for MRI images due to blurry structure boundaries, small object size and irregular shapes. In this paper, we present a ...
131
click to vote
TRECVID
2007
15 years 5 months ago
2007
We describe a high level feature extraction system for video. Video sequences are modeled using Gaussian Mixture Models. We have used those models in the past to segment video seq...
157
click to vote
ICMCS
2009
IEEE
15 years 2 months ago
2009
IEEE
In this paper we propose a system that annotates a user generated video based on the associated location metadata, by exploiting user-tagged image databases. An example of such a ...
145
click to vote
CIVR
2005
Springer
15 years 10 months ago
2005
Springer
A system for video retrieval from a ubiquitous environment is presented. Data from pressure-based floor sensors are used as a supplementary input for retrieving video from a large...