510 search results - page 32 / 102 » Invariant Features from Interest Point Groups |
ECCV
2010
Springer
13 years 5 months ago
2010
Springer
We present a novel framework for the recognition of facial expressions at arbitrary poses that is based on 2D geometric features. We address the problem by first mapping the 2D loc...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The use of visual information derived from accurate lip extraction, can provide features invariant to noise perturbation for speech recognition systems and can be also used in a w...
ISRR
2001
Springer
14 years 3 hour ago
2001
Springer
One of the most challenging aspects of concurrent mapping and localization (CML) is the problem of data association. Because of uncertainty in the origins of sensor measurements, i...
ECCV
2010
Springer
14 years 16 days ago
2010
Springer
Detecting shadows from images can significantly improve the performance of several vision tasks such as object detection and tracking. Recent approaches have mainly used illuminat...
CVIU
2010
13 years 7 months ago
2010
In this paper, we introduce a method to estimate the object's pose from multiple cameras. We focus on direct estimation of the 3D object pose from 2D image sequences. Scale-I...