836 search results - page 154 / 168 » Video categorization using object of interest detection |
ICRA
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— We propose a novel online framework for detecting moving shadows in video sequences using statistical learning techniques. In this framework, Support Vector Machines ar...
CVPR
2005
IEEE
13 years 9 months ago
2005
IEEE
The segmentation of anatomical structures has been traditionally formulated as a perceptual grouping task, and solved through clustering and variational approaches. However, such ...
SIBGRAPI
2005
IEEE
14 years 29 days ago
2005
IEEE
In this paper we study the use of computer vision techniques for for underwater visual tracking and counting of fishes in vivo. The methodology is based on the application of a B...
WACV
2002
IEEE
14 years 8 days ago
2002
IEEE
In this paper, we propose a novel segmenting system for ultrasound images. This solution is separated into three steps. First, we filter noise by using the “peakand-valley” wi...
MLDM
2005
Springer
14 years 26 days ago
2005
Springer
We propose an unsupervised, probabilistic method for learning visual feature hierarchies. Starting from local, low-level features computed at interest point locations, the method c...