1333 search results - page 254 / 267 » Face image retrieval by using Haar features |
ISMAR
2009
IEEE
14 years 3 months ago
2009
IEEE
In many cases, visual tracking is based on detecting, describing, and then matching local features. A variety of algorithms for these steps have been proposed and used in tracking...
AR
2006
13 years 8 months ago
2006
This paper proposes a visual servoing algorithm for mobile robot navigation based on the epipolar geometry retrieved by object profiles. The main motivation for this approach is th...
BIOSIG
2010
13 years 6 months ago
2010
: In this fingerprint verification approach, a fingerprint image is divided into equally sized cells and the pattern is represented by a substitute resulting in a feature vector of...
CVPR
1998
IEEE
14 years 10 months ago
1998
IEEE
We have developed a computer vision system, including both facial feature extraction and recognition, that automatically discriminates among subtly different facial expressions. E...
GREC
2007
Springer
14 years 2 months ago
2007
Springer
Automatic separation of text and symbols from graphics in document image is one of the fundamental aims in graphics recognition. In maps, separation of text and symbols from graphi...