418 search results - page 7 / 84 » Computational primitives of visual perception |
PRESENCE
2002
13 years 7 months ago
2002
Diminished reality is as important as augmented reality, and both are possible with a device called the Reality Mediator. Over the past two decades, we have designed, built, worn,...
VISUALIZATION
2003
IEEE
14 years 19 days ago
2003
IEEE
This paper presents a shading model for volumetric data which enhances the perception of surfaces within the volume. The model incorporates uniform diffuse illumination, which arr...
CHI
2010
ACM
14 years 2 months ago
2010
ACM
Understanding perception is critical to effective visualization design. With its low cost and scalability, crowdsourcing presents an attractive option for evaluating the large des...
CHI
2007
ACM
14 years 7 months ago
2007
ACM
In this paper, we present a study of user perceptions on mobile interaction with visual and RFID tags. Although mobile interaction with tags has been proposed in several earlier s...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...