Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Gerhard Linß is active.

Publication


Featured researches published by Gerhard Linß.


Journal of Physics: Conference Series | 2010

Knowledge-based uncertainty estimation of dimensional measurements using visual sensors

Karina Weißensee; O. Kühn; Gerhard Linß

The aim of this paper is to present an approach to the uncertainty estimation of dimensional measurements on coordinate measuring machines preferably by means of visual sensors. The primary ambition of this paper is to contribute to the automatable and therewith reproducible and comparable measurement uncertainty estimation in coordinate measurement technique using visual sensors. The novel approach uses quality information about the measurement for predicting the uncertainty associated with the measurement. Foundations are laid for indicating the complete measuring result, consisting of the best estimate and the expanded measurement uncertainty, under practice-relevant measuring conditions. In this regard, individual characteristics of the unit under test are advisable considered, because essentially image information is used for evaluating the measurement uncertainty.


Tm-technisches Messen | 2011

Adaptive Approach to the Estimation of Uncertainty in Industrial Quality Testing Using Image Sensors

Karina Weißensee; Gerhard Linß; Olaf Kühn

Abstract For drawing the right conclusions from an indicated measuring value of a quantity to the unit under test, it is indispensable to express the assigned expanded measurement uncertainty. For the industrial quality testing image sensors are widely used due to their multitude of advantages, e. g. the contactless operation mode, the high level of automation connected with the short measurement time and the flexibility in the measurement of different workpieces. This paper is derived to propose a new knowledge-based approach to the adaptive and automated uncertainty estimation for precision coordinate measurements using image sensors. It can be shown, that the novel method gives estimates of measurement uncertainty which are practicable and widely corresponding with experimental effectuated uncertainty declarations. Zusammenfassung Damit bei der Qualitätssicherung der zu einer Messgröße angezeigte Messwert richtige Rückschlüsse auf das Messobjekt zulässt, ist eine Aussage über die zugehörige Messunsicherheit unabdingbar. Aufgrund der vielen Vorteile, wie z. B. dem berührungslosen Messprinzip, dem hohen Automatisierungsgrad verbunden mit geringen Messzeiten und der Flexibilität bei der Messung verschiedenster Werkstücke, werden Bildsensoren für die industrielle Qualitätssicherung sehr verbreitet eingesetzt. Der vorliegende Beitrag beschreibt einen neuen wissensbasierten Ansatz zur adaptiven und automatisierten Ermittlung der Messunsicherheit bei Präzisionskoordinatenmessungen mit Bildsensoren. Es wird gezeigt, dass die neue Methode Schätzwerte für die Messunsicherheit liefert, die praktikabel sind und weitgehend mit experimentell erzielten Messunsicherheitsangaben übereinstimmen.


Archive | 2002

Surface geometry measurement method in which interference in the coordinate points related to form element calculation is minimized by filtering of the points using both balancing and recognition methods

Peter Brückner; Olaf Kühn; Gerhard Linß; Christian Usbeck


Archive | 2008

Verfahren zur Bestimmung der Güte eines Messpunktes bei der Kantendetektion in der optischen Längenmesstechnik

Gerhard Linß; Uwe Dr. Ing. Nehse; Susanne Dipl.-Wirtsch. Ing. Töpfer; Karina Weißensee


Measurement | 2007

Automated inspections for dimensional micro- and nanometrology

Susanne Töpfer; Uwe Nehse; Gerhard Linß


Measurement | 2007

Robust and accurate fitting of geometrical primitives to image data of microstructures

Olaf Kühn; Gerhard Linß; Susanne Töpfer; Uwe Nehse


Proceedings of 15th International Conference MECHATRONIKA | 2012

Concepts of a scanning hardware platform for high-resolution image processing with Lab-on-a-chip analysis

Steffen Lerm; Silvio Holder; André Göpfert; Richard Fütterer; Gerhard Linß


CD-ROM-Ausg.:#R#<br/>Portrait - Faculty of Mechanical Engineering : proceedings - 53rd IWK, ICPM 2008, GFA-Herbstkonferenz, [8 - 12 September 2008] / Technische Universität Ilmenau. [Hrsg.: Peter Scharff]. - Ilmenau : Techn. Univ., 2008.#R#<br/>ISBN - 978-3-938843-40-6#R#<br/>[Enthaltenes Werk]#R#<br/>Proceedings / 53. Internationales Wissenschaftliches Kolloquium, 8th - 12th September 2008 | 2011

Modelling of an optical coordinate measurement process for uncertainty estimation

Karina Weißensee; Gerhard Linß; Olaf Kühn


Accreditation and Quality Assurance | 2008

Risk of erroneously deciding conformity of measuring instruments

Karina Weißensee; Olaf Kühn; Gerhard Linß; Klaus-Dieter Sommer


Shaping the Future by Engineering: Proceedings ; 58th IWK, Ilmenau Scientific Colloquium, Technische Universität Ilmenau, 8 - 12 September 2014 | 2014

ACCELERATION OF IMAGE RESTORATION ALGORITHMS FOR DYNAMIC MEASUREMENTS IN COORDINATE METROLOGY BY USING OPENCV GPU FRAMEWORK

Silvio Holder; Gerhard Linß

Collaboration


Dive into the Gerhard Linß's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Karina Weißensee

Technische Universität Ilmenau

View shared research outputs
Top Co-Authors

Avatar

Maik Rosenberger

Technische Universität Ilmenau

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

André Göpfert

Technische Universität Ilmenau

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Matthias Rückwardt

Technische Universität Ilmenau

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Christian Usbeck

Technische Universität Ilmenau

View shared research outputs
Researchain Logo
Decentralizing Knowledge