Sciweavers

1698 search results - page 224 / 340
» The Challenge of Process Data Warehousing
Sort
View
ADHOC
2007
100views more  ADHOC 2007»
13 years 10 months ago
A GPS-less, outdoor, self-positioning method for wireless sensor networks
One challenging issue in sensor networks is to determine where a given sensor node is physically located. This problem is especially crucial for very small sensor nodes. This pape...
Hung-Chi Chu, Rong-Hong Jan
CGF
2010
132views more  CGF 2010»
13 years 10 months ago
Hybrid Booleans
In this paper we present a novel method to compute Boolean operations on polygonal meshes. Given a Boolean expression over an arbitrary number of input meshes we reliably and effi...
Darko Pavic, Marcel Campen, Leif Kobbelt
CVIU
2010
155views more  CVIU 2010»
13 years 10 months ago
Illumination-robust variational optical flow using cross-correlation
We address the problem of variational optical flow for video processing applications that need fast operation and robustness to drastic variations in illumination. Recently, a sol...
József Molnár, Dmitry Chetverikov, S...
DEBU
2008
187views more  DEBU 2008»
13 years 10 months ago
Social SQL: Tools for Exploring Social Databases
Social media are constructed from the collective contributions of potentially millions of individuals and present an increasingly common and large scale form of database. As these...
Marc A. Smith, Vladimir Barash
CORR
2007
Springer
164views Education» more  CORR 2007»
13 years 10 months ago
Dynamic aspects of individual design activities. A cognitive ergonomics viewpoint
This paper focuses on the use of knowledge possessed by designers. Data collection was based on observations (by the cognitive ergonomics researcher) and simultaneous verbalisation...
Willemien Visser