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Knowledge-based image analysis for 3D edge extraction and road reconstruction
(2000)International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences ~ XIXth ISPRS Congress Technical Commission III: Systems for Data Processing, Analysis and RepresentationRoad network extraction from aerial images has received attention in photogrammetry and computer vision for decades.We present a concept for road network reconstruction from aerial images using knowledge-based image analysis. Incontrast to other approaches, the proposed approach uses multiple cues about the object existence, employs existingknowledge, rules and models, and treats each road subclass ...Conference Paper -
Robust parametrically varying attitude controller designs for the X-33 vehicle
(2000)AIAA Guidance, Navigation and Control Conference and Exhibit ~ AIAA Guidance, Navigation, and Control Conference and ExhibitRobust linear parameter varying (LPV) control design techniques are applied to the attitude control of the X-33, a single-stage to orbit prototype vehicle. The focus of the research is to develop techniques which will allow for a variety of trajectories without significant redesign of the control system. The LPV design method is described, and applied to a representative problem: control of the pitch axis dynamics during ascent. The work ...Conference Paper -
Multi-component 3-D imaging of ground penetrating radar data using matrix inversion in the spatial Fourier domain
(2000)Proceedings Eight international conference on Ground - Penetrating RadarConference Paper -
Polyproject "PRIMALP - sustainable agriculture and forestry in the Alpine region"
(2000)Conference Paper -
A hybrid GIS for 3-D city models
(2000)International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences ~ XIXth Congress, International Society for Photogrammetry and Remote Sensing (ISPRS 2000)Conference Paper -
A Multi Modal Web Interface for Tasks Supervision and Specification
(2000)Proceedings of SPIE ~ Mobile Robots XV and Telemanipulator and Telepresence Technologies VIIConference Paper -
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Detection and reconstruction of buildings for a 3-D landscape model of Switzerland
(2000)Conference Paper