186 search results - page 27 / 38 » Orientation of Image Sequences in a Point-based Environment ... |
FGR
2002
IEEE
14 years 10 days ago
2002
IEEE
We present ongoing work on a project for automatic recognition of spontaneous facial actions. Spontaneous facial expressions differ substantially from posed expressions, similar t...
MVA
2002
13 years 7 months ago
2002
In order to track and recognize the movements of multiple people using multiple cameras, each person needs to be segmented and identified in the image of each camera. We propose a...
ENC
2004
IEEE
13 years 11 months ago
2004
IEEE
Hidden Markov models have become the preferred technique for visual recognition of human gestures. However, the recognition rate depends on the set of visual features used, and al...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
The Crossed-Slits (X-Slits) projection can be used to generate new views of a scene from a sequence of perspective images. Compared with other image-based rendering (IBR) techniqu...
PERVASIVE
2005
Springer
14 years 26 days ago
2005
Springer
This paper proposes and evaluates interaction techniques for camera-equipped mobile phones. The proposed techniques are based on a visual code system that provides a number of orie...