352 search results - page 13 / 71 » Directed animals in the gas |
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
Given video footage of a person's face, we present new techniques to automatically recover the face position and the facial expression from each frame in the video sequence. ...
VL
1995
IEEE
13 years 11 months ago
1995
IEEE
Diagrams (e.g., flowcharts, trees for hierarchical structures, or graphs for finite state machines) are often needed as part of visual language systems and advanced user interfa...
TVCG
2008
13 years 7 months ago
2008
Abstract-- This paper introduces orthogonal vector field visualization on 2D manifolds: a representation by lines that are perpendicular to the input vector field. Line patterns ar...
HCI
2007
13 years 9 months ago
2007
State-of-the-art computer graphics can give autonomous agents a compelling appearance as animated virtual characters. Typically the agents are directly responsible for controlling ...
WSCG
2000
13 years 8 months ago
2000
Fast Oriented Line Integral Convolution (FROLIC), which is a variant of LIC, illustrates 2D vector fields by approximating a streamlet by a set of disks with varying intensity. FR...