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ICWSM
2010
13 years 11 months ago
Characterizing Microblogs with Topic Models
As microblogging grows in popularity, services like Twitter are coming to support information gathering needs above and beyond their traditional roles as social networks. But most...
Daniel Ramage, Susan T. Dumais, Daniel J. Liebling
CVPR
1999
IEEE
15 years 5 days ago
Shadow Gestures: 3D Hand Pose Estimation Using a Single Camera
This paper describes a system that uses a camera and a point light source to track a user's hand in three dimensions. Using depth cues obtained from projections of the hand a...
Jakub Segen, Senthil Kumar
CSMR
2007
IEEE
14 years 4 months ago
A Feature-Oriented Adaptive Component Model for Dynamic Evolution
Dynamic adaptation has been an essential requirement for more and more business systems. Some research works have focused on the structural or behavioral changes of adaptive progr...
Xin Peng, Yijian Wu, Wenyun Zhao
TABLETOP
2006
IEEE
14 years 4 months ago
Experiences with and Observations of Direct-Touch Tabletops
The design of multi-touch multi-user tabletop user interfaces is still in its infancy and is not yet well understood. To date, published experimental results have primarily focuse...
Kathy Ryall, Clifton Forlines, Chia Shen, Meredith...
ASSETS
2007
ACM
14 years 2 months ago
Accessible spaces: navigating through a marked environment with a camera phone
We demonstrate a system designed to assist a visually impaired individual while moving in an unfamiliar environment. Small and economical color markers are placed in key locations...
Kee-Yip Chan, Roberto Manduchi, James Coughlan