386 search results - page 54 / 78 » Pedestrian detection by range imaging |
ACIVS
2009
Springer
13 years 7 months ago
2009
Springer
Abstract. Following a review of current hidden objects detection techniques in a range of security applications, a strategy based on an innovative, low-cost photometric stereo tech...
JMM2
2007
13 years 9 months ago
2007
—When automatically analyzing images of human faces, either for recognition in biometry applications or facial expression analysis in human machine interaction, one has to cope w...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
ABSTRACT We describe theoretical principles of an imaging modality that uses the acoustic response of an object to a highly localized dynamic radiation force of an ultrasound field...
CVPR
2004
IEEE
14 years 12 months ago
2004
IEEE
In this paper, we introduce the notion of a programmable imaging system. Such an imaging system provides a human user or a vision system significant control over the radiometric a...
ICCV
2005
IEEE
14 years 12 months ago
2005
IEEE
We present a two-layer hierarchical formulation to exploit different levels of contextual information in images for robust classification. Each layer is modeled as a conditional f...