495 search results - page 53 / 99 » Detecting Rotational Symmetries |
106
Voted
VTC
2007
IEEE
15 years 7 months ago
2007
IEEE
— In this paper, we look at multiple antenna systems and code information on the communication medium itself to improve the link security. In the case of single data stream trans...
94
Voted
BIOID
2008
15 years 2 months ago
2008
When a person passes by a surveillance camera a sequence of image is obtained. Before performing any analysis on the face of a person, the face first needs to be detected and secon...
108
Voted
CVPR
2001
IEEE
16 years 2 months ago
2001
IEEE
We have developed a fast robust 3D head tracking system based on rendering a texture-mapped cylinder. In order to handle the variable frame-to-frame motion changes, the system use...
129
click to vote
CVIU
2007
15 years 15 days ago
2007
The problem of face detection remains challenging because faces are non-rigid objects that have a high degree of variability with respect to head rotation, illumination, facial ex...
134
click to vote
CSB
2003
IEEE
15 years 6 months ago
2003
IEEE
Recognition of a protein’s fold provides valuable information about its function. While many sequence-based homology prediction methods exist, an important challenge remains: tw...