2323 search results - page 440 / 465 » Image based flow visualization |
CHI
2009
ACM
14 years 4 months ago
2009
ACM
One of the major challenges of video game design is to have appropriate difficulty levels for users in order to maximize the entertainment value of the game. Game players may lose...
TNN
2010
13 years 4 months ago
2010
In this paper we provide theoretical and numerical analysis of a geometric activity flow network model which is aimed at explaining mathematically the scale-free functional graph s...
CVPR
1998
IEEE
14 years 12 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...
BMCBI
2008
13 years 10 months ago
2008
Background: The analysis of large-scale data sets via clustering techniques is utilized in a number of applications. Biclustering in particular has emerged as an important problem...
AVSS
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper proposes a frequency method to estimate the state open or closed of eye and mouth and to detect associated motion events such as blinking and yawning. The context of th...