121 search results - page 10 / 25 » ThemeRiver: Visualizing Theme Changes over Time |
PG
2002
IEEE
14 years 9 days ago
2002
IEEE
This paper presents a set of feature enhancement techniques coupled with hardware-accelerated nonphotorealistic rendering for generating more perceptually effective visualizations...
PAMI
2010
13 years 2 months ago
2010
The Earth Mover's Distance (EMD) is a similarity measure that captures perceptual difference between two distributions. Its computational complexity, however, prevents a direc...
TVCG
2010
13 years 5 months ago
2010
—Tag clouds have proliferated over the web over the last decade. They provide a visual summary of a collection of texts by visually depicting the tag frequency by font size. In u...
SOFTVIS
2010
ACM
13 years 7 months ago
2010
ACM
A programs memory system performance is one of the key determinants of its overall performance. Lack of understanding of a programs memory system behavior can lead to performance ...
PAMI
2008
13 years 7 months ago
2008
This paper addresses the problem of visual tracking under very general conditions: a possibly nonrigid target whose appearance may drastically change over time, general camera moti...