3186 search results - page 111 / 638 » A hemispherical imaging camera |
138
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CVPR
2001
IEEE
16 years 6 months ago
2001
IEEE
In this paper we give a complete characterization of critical configurations for projective reconstruction with any number of points and views. A set of cameras and points is said...
144
Voted
CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
Calibration techniques for projector-based displays typically require that the display configuration remain fixed, since they are unable to adapt to changes such as the movement o...
126
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
Posture classification is a key process for analyzing the people's behaviour. Computer vision techniques can be helpful in automating this process, but cluttered environments...
109
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ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
This paper addresses the problem of calibrating a pinhole camera from images of an isoceles trapezoid. Assuming a unit aspect ratio and zero skew, we introduce a novel and simple ...
149
Voted
FGR
2004
IEEE
15 years 7 months ago
2004
IEEE
In this paper we present a method for estimating a person's head pose with a stereo camera. Our approach focuses on the application of human-robot interaction, where people m...