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» Circular Separability of Polygons
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MM
2005
ACM
188views Multimedia» more  MM 2005»
15 years 2 months ago
Detecting group activities using rigidity of formation
Most work in human activity recognition is limited to relatively simple behaviors like sitting down, standing up or other dramatic posture changes. Very little has been achieved i...
Saad M. Khan, Mubarak Shah
ICPR
2000
IEEE
15 years 10 months ago
Online Distance Recovery for a Sewer Inspection Robot
An algorithm for online distance computation based on images taken in a sewer by a robot-inspector is presented. Modern concrete sewers are made of standard cylindrical pipes sepa...
Marina Kolesnik, Gregory Baratoff
PG
2003
IEEE
15 years 2 months ago
Voxelization in Common Sampling Lattices
In this paper we introduce algorithms to voxelize polygonal meshes in common sampling lattices. In the case of Cartesian lattices, we complete the separability and minimality proo...
Haris Widjaya, Torsten Möller, Alireza Enteza...
IWDW
2007
Springer
15 years 3 months ago
Multiple Domain Watermarking for Print-Scan and JPEG Resilient Data Hiding
In this paper, we propose a print-scan resilient watermarking method which takes advantage of multiple watermarking. The method presented here consists of three separate watermarks...
Anu Pramila, Anja Keskinarkaus, Tapio Seppäne...
GECCO
2005
Springer
113views Optimization» more  GECCO 2005»
15 years 2 months ago
Factors governing the behavior of multiple cooperating swarms
This paper investigates the idea of having multiple swarms working separately and cooperating with each other to solve an optimization problem. Many factors that influence the be...
Mohammed El-Abd, Mohamed Kamel