Sciweavers

1872 search results - page 50 / 375
» The Art of Granular Computing
Sort
View
PG
2007
IEEE
14 years 4 months ago
Computer-Generated Papercutting
The craft of papercutting is part of the folk art traditions of cultures all over the world. From the point of view of computer graphics, papercutting can be seen as a method of c...
Jie Xu, Craig S. Kaplan, Xiaofeng Mi
DATE
2008
IEEE
107views Hardware» more  DATE 2008»
14 years 4 months ago
Merged Computation for Whirlpool Hashing
This paper presents an improved hardware structure for the computation of the Whirlpool hash function. By merging the round key computation with the data compression and by using ...
Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa, Sta...
CCCG
2009
13 years 7 months ago
Wireless Localization with Vertex Guards is NP-hard
We consider a special class of art gallery problems inspired by wireless localization. Given a simple polygon P, place and orient guards each of which broadcasts a unique key with...
Tobias Christ, Michael Hoffmann
ARTS
1997
Springer
14 years 2 months ago
Refinement of Time
We introduce a mathematical model of the timed behaviour of components with streams as input and output using a hierarchy of timing concepts. We distinguish non-timed streams, dis...
Manfred Broy
EGITALY
2006
13 years 11 months ago
A Survey of Digital Mosaic Techniques
Art often provides valuable hints for technological innovations especially in the field of Image Processing and Computer Graphics. In this paper we survey in an unified framework ...
Sebastiano Battiato, Gianpiero di Blasi, Giovanni ...