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ICC
2007
IEEE
121views Communications» more  ICC 2007»
16 years 15 days ago
On the Expected Complexity Analysis of a Generalized Sphere Decoding Algorithm for Underdetermined Linear Communication Systems
This paper presents an analytical approach to evaluate the expected complexity of a generalized sphere decoding (GSD) algorithm, GSDλ − , for underdetermined integer leastsquare...
Ping Wang, Tho Le-Ngoc
ICB
2007
Springer
95views Biometrics» more  ICB 2007»
16 years 9 days ago
Evaluating the Biometric Sample Quality of Handwritten Signatures
This paper addresses the problem of evaluating the quality of handwritten signatures used for biometric authentication. It is shown that some signature samples yield significantly...
Sascha Müller 0003, Olaf Henniger
PERVASIVE
2007
Springer
16 years 8 days ago
Towards a Taxonomy for Ambient Information Systems
We propose a set of design dimensions that constitute the axes of a taxonomy for ambient information systems. The dimensions are based on an investigation of a wide range of resea...
Martin Tomitsch, Karin Kappel, Andreas Lehner, Tho...
ICIP
2006
IEEE
16 years 6 days ago
Public Key Watermarking for Reversible Image Authentication
In this paper, we propose a new public key watermarking scheme for reversible image authentication where if the image is authentic, the distortion due to embedding can be complete...
Sang-Kwang Lee, Young-Ho Suh, Yo-Sung Ho
ICRA
2006
IEEE
92views Robotics» more  ICRA 2006»
16 years 6 days ago
Object Transport by Modular Robots that Self-assemble
— We present a first attempt to accomplish a simple object manipulation task using the self-reconfigurable robotic system swarm-bot. The number of modular entities involved, th...
Roderich Groß, Elio Tuci, Marco Dorigo, Mich...