791 search results - page 18 / 159 » Characterizing zero-derivative points |
IVC
2002
13 years 7 months ago
2002
A man-made environment is characterized by many parallel lines and orthogonal edges. In this article, a new method for detecting the three mutually orthogonal directions of such a...
VR
2009
IEEE
14 years 2 months ago
2009
IEEE
We investigate the effects of input device latency and spatial jitter on 2D pointing tasks and a 3D movement. First, we characterize jitter and latency in a 3D tracking device and...
ECCV
2010
Springer
14 years 25 days ago
2010
Springer
This paper presents a linear solution for reconstructing the 3D trajectory of a moving point from its correspondence in a collection of 2D perspective images, given the 3D spatial ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Lidar waveforms are 1D signal consisting of a train of echoes where each of them correspond to a scattering target of the Earth surface. Modeling these echoes with the appropriate...
AVSS
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents a new approach for tracking objects in complex situations such as people in a crowd or players on a soccer field. Each object in the image is represented by s...