237 search results - page 37 / 48 » An initial formal model for spatial data infrastructures |
SMA
2008
ACM
13 years 7 months ago
2008
ACM
We present a framework for segmenting and storing filament networks from scalar volume data. Filament structures are commonly found in data generated using high-throughput microsc...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we propose to combine formally noise and shape priors in region-based active contours. On the one hand, we use the general framework of exponential family as a prio...
HICSS
2003
IEEE
14 years 20 days ago
2003
IEEE
We carried out eight assessments of usability engineering processes in four industrial companies, for the purpose of providing a basis for process improvement. The research method...
JMM2
2008
13 years 7 months ago
2008
Abstract-- This paper deals with evaluation of image segmentation methods. We start with a state-of-the art of the evaluation criteria, involving a reference segmentation or not. B...
WAPCV
2004
Springer
14 years 22 days ago
2004
Springer
Abstract. This paper proposes a neuronal-based solution to active visual search, that is, visual search for a given target in displays that are too large in spatial extent to be in...