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PERVASIVE
2007
Springer
14 years 5 months ago
Intrusive and Non-intrusive Evaluation of Ambient Displays
This paper addresses two problems: “What are the appropriate methods for evaluating information systems?” and “How do we measure the impact of ambient information systems?...
Xiaobin Shen, Peter Eades, Seok-Hee Hong, Andrew V...
ICIP
2005
IEEE
14 years 4 months ago
Combination of multiple extraction algorithms in the detection of facial features
Automated analysis of facial images for the estimation of the displayed expression is essential in the design of intuitive and accessible human computer interaction systems. In ex...
Spiros Ioannou, Manolis Wallace, Kostas Karpouzis,...
ISWC
2005
IEEE
14 years 4 months ago
Recognizing Mimicked Autistic Self-Stimulatory Behaviors Using HMMs
Children with autism often exhibit self-stimulatory (or “stimming”) behaviors. We present an on-body sensing system for continuous recognition of stimming activity. By creatin...
Tracy L. Westeyn, Kristin Vadas, Xuehai Bian, Thad...
NORDICHI
2004
ACM
14 years 4 months ago
Evidence-based development: a viable approach?
Systems development is replete with projects that represent substantial resource investments but result in systems that fail to meet users’ needs. Evidence-based development is ...
Morten Hertzum, Jesper Simonsen
HUC
2003
Springer
14 years 4 months ago
Activity Zones for Context-Aware Computing
Location is a primary cue in many context-aware computing systems, and is often represented as a global coordinate, room number, or a set of Euclidean distances to various landmark...
Kimberle Koile, Konrad Tollmar, David Demirdjian, ...