193 search results - page 25 / 39 » Addressing the Dynamic Range Problem in Cognitive Radios |
MICCAI
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. This paper addresses an approach toward tomographic reconstruction from rotational angiography data as it is generated by Carms in cardiac imaging. Since the rotational a...
PERVASIVE
2008
Springer
13 years 7 months ago
2008
Springer
In energy constrained wireless sensor networks, energy conservation techniques are to be applied in order to maximize the system lifetime. We tackle the problem of increasing netw...
ACPC
1999
Springer
14 years 2 days ago
1999
Springer
Multi-resolution methods are widely used in scientific visualization, image processing, and computer graphics. While many applications only require an one-time construction of the...
SIGGRAPH
1998
ACM
14 years 17 hour ago
1998
ACM
In this paper we develop a computational model of adaptation and spatial vision for realistic tone reproduction. The model is based on a multiscale representation of pattern, lumi...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
Workload management for business intelligence (BI) queries poses different challenges than those addressed in the online transaction processing (OLTP) context. The fundamental pro...