115 search results - page 22 / 23 » Supporting Collaborative Learning by Matching Human Actors |
CHI
2006
ACM
14 years 6 months ago
2006
ACM
With the rapid growth of personal computer networks and the Internet, sharing files has become a central activity in computer use. The ways in which users control the what, how, a...
CHI
2006
ACM
14 years 6 months ago
2006
ACM
We have recently begun to see hardware support for the tabletop user interface, offering a number of new ways for humans to interact with computers. Tabletops offer great potentia...
CHI
2009
ACM
14 years 6 months ago
2009
ACM
Social networking sites (SNS) are only as good as the content their users share. Therefore, designers of SNS seek to improve the overall user experience by encouraging members to ...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
We present an approach to estimate the poses of human heads in natural scenes. The essential features for estimating the head pose are the positions of the prominent facial featur...
MM
2010
ACM
13 years 6 months ago
2010
ACM
We present an interactive application that enables users to improve the visual aesthetics of their digital photographs using spatial recomposition. Unlike earlier work that focuse...