846 search results - page 59 / 170 » Location-Based Activity Recognition |
ISCAS
2005
IEEE
14 years 3 months ago
2005
IEEE
— We discuss a distributed imaging architecture with active illumination for sensor network applications. An event-based CMOS imager is employed at the sensor level, to convert l...
IBPRIA
2005
Springer
14 years 3 months ago
2005
Springer
This paper presents a technique to characterize human actions in visual surveillance scenarios in order to describe, in a qualitative way, basic human movements in general imaging ...
IBPRIA
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. In this paper we propose a supervised method for the segmentation of masses in mammographic images. The algorithm starts with a selected pixel inside the mass, which has ...
ICCV
1995
IEEE
14 years 1 months ago
1995
IEEE
W e quantify the observation by Kender and Freudenstein [6] that degenerate views occupy a significant fraction of the viewing sphere surrounding an object. This demonstrates that...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Lip tracking is crucial to the success of a lipreading recognition system. This paper presents a robust lip tracking algorithm using localized color active contours and deformable...