545 search results - page 66 / 109 » Space, time and visual analytics |
CHI
2005
ACM
13 years 12 months ago
2005
ACM
The distortion caused by an interactive fisheye lens can make it difficult for people to remember items and locations in the data space. In this paper we introduce the idea of vis...
VISUALIZATION
1998
IEEE
14 years 2 months ago
1998
IEEE
In this paper, we present a novel out-of-core technique for the interactive computation of isosurfaces from volume data. Our algorithm minimizes the main memory and disk space req...
IAT
2008
IEEE
13 years 10 months ago
2008
IEEE
Scaffolding techniques allow human instructors to support novice learners in critical early stages, and to remove that support as expertise grows. This paper describes nAble, an a...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
Much work has been done in the field of visual object tracking, yielding a wide range of trackers, including ones aimed for multiple objects. In many cases, there may be a couplin...
BILDMED
2007
13 years 11 months ago
2007
Abstract. The problem of repositioning mobile C-arms to defined target locations during surgical procedures currently requires not only time, but also skill and additional radiati...