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Featured researches published by Peter Rummel.


CIRP Annals | 1989

Model Generation for Sensor-Guided Flexible Assembly Systems

N. Roth; K.G. Günther; Peter Rummel; W. Beutel

Abstract Current research in sensor technology is leading to task- independent algorithms and knowledge- based processing systems. The paper emphasizes that in complex production processes, not only the geometric object descriptions but also the peripheral conditions such as cell- layout, surface properties, sensor interdependencies, and data integration must be considered. An adequate definition of the term ‘sensor model’ is given. By using AI- techniques, a generic knowledge- based machine vision system is designed that consists of four main elements: a declarative part, a generative element, a rule- based component, and an application dependent analysis program. The principles above are discussed in terms of two implemented 2D/3D- sensors. Finally an evaluation of prototype installations is given.


CIRP Annals | 1986

A Model-Based Grey-Scale Sensor System for Robotics

Egmont Kutzer; N. Roth; Peter Rummel; K.G. Guenther

Summary Production devices for fabrication of medium and small aeries have to be flexible to meet the changing conditions of production. Scene- analysis systems for the recognition and inspection of workpieces are an important tool for flexible automation. Most vision systems currently available for robotics show severe limitations concerning recognition time, workpiece acquisition, illumination etc. This paper describes a Grey- Scale Sensor System for recognition of touching and overlapping workpieces, designed to meet the requirements of real applications in the factory. The system comprises 2 stages: a feature- extraction stage, which is designed mainly in special- purpose hardware and a model- based analysis stage realized in software. The system works with edge- based geometrical primitives and surface features. The model comprises topographical and procedural information in order to control the image- analysis, which is based on a Heuristic Search technique. A prototype version has been finished and interfaced to a robot. First experiences show that the system is working satisfactoryly in a wide range of environmental conditions and with different kinds of workpieces.


International Journal of Pattern Recognition and Artificial Intelligence | 1988

GSS—A FAST, MODEL-BASED VISION SYSTEM FOR WORKPIECE RECOGNITION

Peter Rummel

This paper describes a new visual sensor system for the recognition of touching and overlapping workpieces, designed to meet the requirements of real applications in the factory. The system analyses the grey scale image and comprises two stages: a feature-extraction stage, which is designed mainly in special-purpose hardware, and a model-based analysis stage. The system works with edge-based geometrical primitives and surface features. The model comprises topographical and procedural information in order to control the image-analysis, which is based on the “heuristic-search” technique. The hardware and software design is modular. The system is working well in a wide range of environmental conditions and with different kinds of workpieces. A prototype version is completed and has proved its reliability and performance in several applications in the factory.


Archive | 1985

Arrangement for the segmentation of lines

Hans Grasmueller; Wilhelm Beutel; Karl Ing.-Grad. Hohberger; Paul Koellensperger; Anna Reischl; Peter Rummel


Archive | 2003

Method and device for three-dimensionally detecting objects and the use of this device and method

Frank Forster; Christian Hoffmann; Peter Rummel


Archive | 2003

Sensor system and method for monitoring the travel path of a mobile unit

Jochen Bauer; Mark Christmann; Wendelin Feiten; Claudio Laloni; Peter Rummel; Harmut Scherer-Winner; Richard Schneider


Archive | 1998

Method for three-dimensional object identification

Guenter Doemens; Peter Rummel; Richard Schneider


Archive | 2004

Sensorsystem zur Fahrwegüberwachung für eine autonome mobile Einheit, Verfahren sowie Computerprogramm mit Programmcode-Mitteln und Computerprogramm-Produkt zur Überwachung eines Fahrwegs für eine autonome mobile Einheit

Jochen Bauer; Mark Christmann; Wendelin Feiten; Claudio Laloni; Peter Rummel; Hartmut Scherer-Winner; Richard Schneider


Archive | 2002

Verfahren und Vorrichtung zur dreidimensionalen Erfassung von Objekten sowie Verwendung der Vorrichtung und des Verfahrens

Frank Forster; Christian Dr. Hoffmann; Peter Rummel


Archive | 1985

Method and apparatus for automatically positioning a particle beam

Peter Rummel; Eckhard Wolfgang

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