355 search results - page 58 / 71 » Testing Properties of Sparse Images |
CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
We present a novel geometrical constraint on the egomotion of a single, moving camera. Using a camera with a large field-of-view (FOV), the optical flow measured at a single pair ...
131
click to vote
WCRE
2008
IEEE
15 years 8 months ago
2008
IEEE
CAPTCHAs are automated Turing tests used to determine if the end-user is human and not an automated program. Users are asked to read and answer Visual CAPTCHAs, which often appear...
92
Voted
IROS
2007
IEEE
15 years 8 months ago
2007
IEEE
— We have developed a stereo vision based obstacle detection (OD) system that can be used to detect obstacles in off-road terrain during both day and night conditions. In order t...
131
click to vote
ISMAR
2005
IEEE
15 years 7 months ago
2005
IEEE
We present a real-time model-based line tracking approach with adaptive learning of image edge features that can handle partial occlusion and illumination changes. A CAD (VRML) mo...
106
Voted
AVBPA
2003
Springer
15 years 7 months ago
2003
Springer
In general, the iris recognition systems have used the wavelet transform as feature extraction techniques. Since the wavelet transform does not have the shift-invariant property, t...