Ewald Von Puttkamer

to Identification (2007)

Herman Keuchel, Ewald Von Puttkamer, Uwe R. Zimmer

This paper refers to the problem of adaptability over an infinite period of time, regarding dynamic networks. A never ending flow of examples have to be clustered, based on a distancemeasure. The...

Realtime-learning on an autonomous mobile robot with neural networks (2007)

Uwe R. Zimmer, Ewald Von Puttkamer

The problem to be discussed here, is the usage of neural network clustering techniques on a mobile robot, in order to build qualitative topologic environment maps. This has to be done in realtime,...

ALBATROSS (2007)

Ewald Von Puttkamer, Uwe R. Zimmer

Based on the experiences from an autonomous mobile robot project called MOBOT-III, we found hard realtime-constraints for the operating-system-design. ALBATROSS is " fiexible multi-tasking...

3D Menschvermessung im TOPAS-Projekt (2000)

Hamfeld, Helmut, Hansen, Guido, Puttkamer, Ewald Von, Trieb, Rainer

Vorgestellt wird ein System basierend auf einem 3D-Scanner nach dem Licht- schnitt-Prinzip mit dem es möglich ist, einen Menschen innerhalb von 1,5 Sekun- den dreidimensional zu erfassen. Mit Hilfe...

Ein verhaltensorientierter Ansatz zum flächendeckenden Fahren in a priori unbekannter Umgebung (2000)

Kasper, Michael, Müller, Dirk, Puttkamer, Ewald Von

In diesem Aufsatz wird ein Verfahren zum flächendeckenden Fahren in zu- nächst unbekannter Umgebung beschrieben, wie es z.B. für Reinigungsanwen- dungen im Heimbereich benötigt wird. Parallel zur...

A map based on laserscans without geometric interpretation (2000)

Weiß, Gerhard, Puttkamer, Ewald Von

A map for an autonomous mobile robot (AMR) in an indoor environment for the purpose ofcontinuous position and orientation estimation is discussed. Unlike many other approaches, this map is not based...

Keeping Track of Position and Orientation of Moving Indoor Systems by Correlation of Range-Finder Scans (2000)

Weiß, Gerhard, Wetzler, Christopher, Puttkamer, Ewald Von

One of the problems of autonomous mobile systems is the continuous tracking of position and orientation. In most cases, this problem is solved by dead reckoning, based on measurement of wheel...

Navigation on Topologic Feature-Maps (2000)

Zimmer, Uwe R., Fischer, Cornelia, Puttkamer, Ewald Von

Based on the idea of using topologic feature-mapsinstead of geometric environment maps in practical mobile robot tasks, we show an applicable way tonavigate on such topologic maps. The main features...

SPIN-NFDS Learning and Preset Knowledge for Surface Fusion - A Neural Fuzzy Decision System - (2000)

Zimmer, Uwe R., Bruske, Jörg, Puttkamer, Ewald Von

The problem to be discussed in this paper may be characterized in short by the question: "Are these two surface fragments belonging together (i.e. belonging to the same surface)?" The presented...

Realtime-learning on an Autonomous Mobile Robot with Neural Networks (2000)

Zimmer, Uwe R., Puttkamer, Ewald Von

The problem to be discussed here, is the usage of neural network clustering techniques on a mobile robot, in order to build qualitative topologic environment maps. This has to be done in realtime,...

ALBATROSS An Operating-System under hard Realtime-Constraints (2000)

Zimmer, Uwe R., Puttkamer, Ewald Von

Based on the experiences from an autonomous mobile robot project called MOBOT-III, we found hard realtime-constraints for the operating- system-design. ALBATROSS is "A flexible multi-tasking and...

SPIN Learning and Forgetting Surface Classifications with Dynamic Neural Networks (2000)

Zimmer, Uwe R., Puttkamer, Ewald Von, Keuchel, Herman

This paper refers to the problem of adaptability over an infinite period of time, regarding dynamic networks. A never ending flow of examples have to be clustered, based on a distance measure. The...

ALBATROSS The Communication Scheme as a Key to Fulfil Hard Real-Time Constraints (2000)

Zimmer, Uwe R., Puttkamer, Ewald Von, Wetzler, Christopher

Based on experiences from an autonomous mobile robot project called MOBOT -III, we found hard realtime-constraints for the operating-system-design. ALBATROSS is "A flexible multi-tasking and realtime...

Puttkamer: APR - Global Scan Matching Using Anchor Point (2000)

Joachim Weber, Klaus-werner Jšrg, Ewald Von Puttkamer

Abstract. Global self-localization, i.e. the ability to generate position estimates without initial hypotheses, decisively improves robustness of mobile robot localization since it allows recovery...

Puttkamer: APR - Global Scan Matching Using Anchor Point (2000)

Joachim Weber, Klaus-werner Jörg, Ewald Von Puttkamer

Abstract. Global self-localization, i.e. the ability to generate position estimates without initial hypotheses, decisively improves robustness of mobile robot localization since it allows recovery...

Keeping track of position and orientation of moving indoor systems by correlation of range-finder scans (1994)

Gerhard Weiß, Christopher Wetzler, Ewald Von Puttkamer

One of the problems of autonomous mobile systems is the continuous tracking of position and orientation. In most cases, this problem is solved by dead reckoning, based on measurement of wheel...

Navigation on Topologic Feature-Maps (1994)

Uwe R. Zimmer, Cornelia Fischer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 1 : ALICE main-structure Environment Chapter: Topologic mapping Page: 2 3. Topologic mapping As being shown in [5], applying a dynamic...

Navigation on Topologic Feature-Maps (1994)

Uwe Zimmer Cornelia, Uwe R. Zimmer, Cornelia Fischer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 1 : ALICE main-structure Environment Chapter: Topologic mapping Page: 2 3. Topologic mapping As being shown in [5], applying a dynamic...

Comparing World-Modelling Strategies for Autonomous Mobile Robots (1994)

Uwe Zimmer Ewald, Uwe R. Zimmer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 2 : ALICE main-structure Environment ponents together with their communication links are shown in figure 1. Most of the tests have been made...

Comparing World-Modelling Strategies for Autonomous Mobile Robots (1994)

Uwe R. Zimmer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 2 : ALICE main-structure Environment ponents together with their communication links are shown in figure 1. Most of the tests have been made...

Realtime-learning on an Autonomous Mobile Robot with Neural Networks (1994)

Uwe R. Zimmer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 1 : ALICE main-structure Environment Several reinforcement techniques are used to fulfil this task adaptively (see [4] for details of the...

Keeping Track of Position and Orientation of Moving Indoor Systems by Correlation of Range-Finder Scans (1994)

Gerhard Weiß, Christopher Wetzler, Ewald Von Puttkamer

this paper an algorithm for tracking position and orientation is presented being nearly independent from odometry and its problems with slippery. To achieve this results, a rotating range-- finder is...

01.12.93 SPIN-NFDS Learning and Preset Knowledge for Surface Fusion - A Neural Fuzzy (1993)

Jsrg Bruske, Ewald Von Puttkamer, Uwe R. Zimmer

The problem to be discussed in this paper may be characterized in short by the question: "Are these two surface fragments belonging together (i.e. belonging to the same surface)?"....

SPIN Learning and Forgetting Surface Classifications with Dynamic Neural Networks (1993)

Herman Keuchel, Ewald Von Puttkamer, Uwe R. Zimmer

This paper refers to the problem of adaptability over an infinite period of time, regarding dynamic networks. A never ending flow of examples have to be clustered, based on a distancemeasure. The...

ANZIIS 93, Perth, Western Australia December 1-3, 1993 (1993)

Spin-Nfds Learning, Ewald Von Puttkamer, Uwe R. Zimmer

this paper may be characterized in short by the question: "Are these two surface fragments belonging together (i.e. belonging to the same surface)?". The presented techniques try to benefit...

ALBATROSS - The Communication Scheme as a Key to FulFil Hard Real-Time (1992)

Ewald Von Puttkamer, Christopher Wetzler, Uwe R. Zimmer

Based on experiences from an autonomous mobile robot project called MOBOT-III, we found hard realtime-constraints ' for the operating-system-design. ALBATROSS is' "A flexible...

ALBATROSS The Communication Scheme as a Key to Fulfil Hard Real-Time Constraints (1992)

Ewald Von Puttkamer, Christopher Wetzler, Uwe R. Zimmer

this article is on a communication-scheme fulfilling the demanded (hard realtime-) assurances although not implying time-delays or jitters on the critical informationchannels. The central chapters...

ALBATROSS An Operating-System under hard Realtime-Constraints (1991)

Ewald Von Puttkamer, Uwe R. Zimmer

this article is on a communication-scheme fulfilling the previous demanded assurances. The central chapters discuss the shared buffer management and the way to design the communication architecture....

Koinzidenzmessung von Photoionen und Photoelektronen. (1969)

Puttkamer, Ewald Von.

Freiburg i. B., Naturwiss.-math. F., Diss. v. 4. März 1969 (Nicht f. d. Aust.).

Realtime-learning on an Autonomous Mobile Robot with Neural Networks

Uwe Zimmer Ewald, Uwe R. Zimmer, Ewald Von Puttkamer

ions Control World knowledge & Actual Position figure 1 : ALICE main-structure Environment Several reinforcement techniques are used to fulfil this task adaptively (see [4] for details of the...