1871 search results - page 235 / 375 » Learning 3-D object orientation from images |
ICPR
2004
IEEE
15 years 11 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 ...
ISVC
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, detection of pedestrian groups and counting of the number of pedestrians in each group using “subtraction stereo” are discussed. Subtraction stereo is a stereo v...
SAINT
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— In this paper, detection of pedestrians using “subtraction stereo” is discussed. Subtraction stereo is a stereo vision method that focuses on the movement of object...
ICRA
2002
IEEE
15 years 2 months ago
2002
IEEE
We present a calibration procedure to determine the kinematic parameters of an active stereo system in a robot-centric frame of reference. Our goal was to obtain a solution of su...
BMVC
2010
14 years 8 months ago
2010
Three methods are explored which help indicate whether feature points are potentially visible or occluded in the matching phase of the keyframe-based real-time visual SLAM system....