844 search results - page 109 / 169 » From Motion Observation to Qualitative Motion Representation |
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
We propose a flexible new technique to easily calibrate a camera. It only requires the camera to observe a planar pattern shown at a few (at least two) different orientations. Eit...
AAAI
2006
13 years 10 months ago
2006
This paper addresses the problem of activity recognition for physically-embodied agent teams. We define team activity recognition as the process of identifying team behaviors from...
JCNS
2010
13 years 7 months ago
2010
Laser-scanning methods are a means to observe streaming particles, such as the flow of red blood cells in a blood vessel. Typically, particle velocity is extracted from images form...
ICCV
2011
IEEE
12 years 9 months ago
2011
IEEE
A class of techniques in computer vision and graphics is based on capturing multiple images of a scene under different illumination conditions. These techniques explore variations...
CVPR
2008
IEEE
2008
IEEE
Quasi-perspective projection with applications to 3D factorization from uncalibrated image sequences
14 years 11 months ago
The paper addresses the problem of factorization-based 3D reconstruction from uncalibrated image sequences. We propose a quasi-perspective projection model and apply the model to ...