33 search results - page 1 / 7 » Sequential Monte Carlo video text segmentation |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
This paper presents a probabilistic algorithm for segmenting and recognizing text embedded in video sequences. The algorithm approximates the posterior distribution of segmentatio...
ECCV
2006
Springer
14 years 6 months ago
2006
Springer
In this paper we propose a Particle Filter-based propagation approach for the segmentation of vascular structures in 3D volumes. Because of pathologies and inhomogeneities, many de...
IVC
2007
13 years 4 months ago
2007
This paper presents visual cues for object tracking in video sequences using particle filtering. A consistent histogram-based framework is developed for the analysis of colour, e...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. In this paper we propose a Particle Filter-based approach for the segmentation of coronary arteries. To this end, successive planes of the vessel are modeled as unknown s...
ICCV
2001
IEEE
14 years 6 months ago
2001
IEEE
Video telephony could be considerably enhanced by provision of a tracking system that allows freedom of movement to the speaker, while maintaining a well-framed image, for transmi...