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» Spatially embedded dynamics and complexity
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JEI
2006
128views more  JEI 2006»
13 years 7 months ago
Performance study of common image steganography and steganalysis techniques
Abstract. We investigate the performance of state of the art universal steganalyzers proposed in the literature. These universal steganalyzers are tested against a number of well-k...
Mehdi Kharrazi, Husrev T. Sencar, Nasir D. Memon
RTCSA
1995
IEEE
13 years 11 months ago
A soft aperiodic task scheduling algorithm in dynamic-priority systems
In this paper, we present a joint scheduling of hard deadline periodic and soft deadline aperiodic tasks in dynamic-priority systems. The proposed algorithm has extended the fixed...
Sungyoung Lee, Hyungill Kim, Jongwon Lee
ISCA
2009
IEEE
143views Hardware» more  ISCA 2009»
14 years 2 months ago
Spatio-temporal memory streaming
Recent research advocates memory streaming techniques to alleviate the performance bottleneck caused by the high latencies of off-chip memory accesses. Temporal memory streaming r...
Stephen Somogyi, Thomas F. Wenisch, Anastasia Aila...
SSD
2005
Springer
185views Database» more  SSD 2005»
14 years 1 months ago
Evaluation of a Dynamic Tree Structure for Indexing Query Regions on Streaming Geospatial Data
Most recent research on querying and managing data streams has concentrated on traditional data models where the data come in the form of tuples or XML data. Complex types of strea...
Quinn Hart, Michael Gertz, Jie Zhang
CGF
2008
227views more  CGF 2008»
13 years 7 months ago
Dynamic Sampling and Rendering of Algebraic Point Set Surfaces
Algebraic Point Set Surfaces (APSS) define a smooth surface from a set of points using local moving least-squares (MLS) fitting of algebraic spheres. In this paper we first revisi...
Gaël Guennebaud, Marcel Germann, Markus H. Gr...