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COLOGNETWENTE
2010
13 years 6 months ago
Complexity of O'Hara's Algorithm
In this paper we analyze O’Hara’s partition bijection. We present three type of results. First, we show that O’Hara’s bijection can be viewed geometrically as a certain sci...
Matjaz Konvalinka, Igor Pak
ICIP
2010
IEEE
13 years 6 months ago
Detecting photo manipulation on signs and billboards
The manipulation of text on a sign or billboard is relatively easy to do in a way that is perceptually convincing. When text is on a planar surface and imaged under perspective pr...
Valentina Conotter, Giulia Boato, Hany Farid
KI
2008
Springer
13 years 8 months ago
Visual Terrain Traversability Estimation Using a Combined Slope/Elevation Model
A stereo vision based terrain traversability estimation method for offroad mobile robots is presented. The method models surrounding terrain using either sloped planes or a digital...
Tim Braun, Henning Bitsch, Karsten Berns
ICARCV
2006
IEEE
101views Robotics» more  ICARCV 2006»
14 years 2 months ago
Road Scene Analysis by Stereovision: a Robust and Quasi-Dense Approach
A stereovision method is presented in this paper, to compute reliable and quasi-dense disparity maps of road scenes using in-vehicle cameras. It combines the advantages of the &qu...
Nicolas Hautière, Raphaël Labayrade, M...
FSR
2003
Springer
112views Robotics» more  FSR 2003»
14 years 1 months ago
Decentralised SLAM with Low-Bandwidth Communication for Teams of Vehicles
— This paper addresses the problem of simultaneous localization and mapping (SLAM) for teams of collaborating vehicles where the communication bandwidth is limited. We present a ...
Eric Nettleton, Sebastian Thrun, Hugh F. Durrant-W...