@article{NiedersteinerLangPohltetal., author = {Niedersteiner, Sascha and Lang, Jonas and Pohlt, Clemens and Schlegl, Thomas}, title = {Klassifikation des Arbeitsfortschritts}, series = {atp magazin}, volume = {59}, journal = {atp magazin}, number = {11}, publisher = {Vulkan-Verlag}, doi = {10.17560/atp.v59i11.1911}, pages = {58 -- 66}, abstract = {Steigende Anforderungen an die Qualit{\"a}t von zum Teil manuell gefertigten Produkten f{\"u}hren dazu, dass Handarbeitspl{\"a}tze mit Assistenzsystemen f{\"u}r die Unterst{\"u}tzung der am Arbeitsplatz arbeitenden Mitarbeiterinnen und Mitarbeiter ausgestattet werden. Der Beitrag beschreibt einen neuen Ansatz, um mittels Verfahren des maschinellen Lernens die Objekterkennung sowie die Transitionen eines, den Arbeitsprozess repr{\"a}sentierenden Zustandsautomaten eines solchen Systems einzulernen. Hierf{\"u}r werden nach einer Vorverarbeitung Daten aus einer Tiefenkamera in drei Stufen durch Support Vector Machines (SVM) klassifiziert und das Ergebnis mit dem Zustandsautomaten verkn{\"u}pft. Das Konzept wird an einem industriellen Montageprozess {\"u}berschaubarer Komplexit{\"a}t evaluiert; es zeigt gute Ergebnisse hinsichtlich der Robustheit gegen{\"u}ber Fehlern bei der Objektklassifikation.}, language = {de} } @article{NiedersteinerLangPohltetal., author = {Niedersteiner, Sascha and Lang, Jonas and Pohlt, Clemens and Schlegl, Thomas}, title = {Tracking work task completion - A support vector machine approach for assisting workbenches}, series = {atp edition}, journal = {atp edition}, number = {11}, publisher = {DIV Deutscher Industrieverl.}, doi = {10.17560/atp.v59i11.1911}, pages = {58 -- 66}, abstract = {Tightening quality requirements of industrial products involving manual assembly lead to the development of assisting workbenches with integrated functions to support workers performing these manual tasks. This contribution discusses a new approach to learning transitions of a finite state automaton representing the sequence of work tasks based on the video stream of a 3D depth camera. Preprocessed video data is fed into a three-stage classification scheme based on support vector machines. The results of the classification are then related to the state automation to trigger state transitions indicating the completion of a specific work task and the start of the next one. The proposed approach has been evaluated at an industrial assembly process of moderate complexity and shows very robust results with respect to disturbances caused by inaccurate object classification.}, language = {en} } @inproceedings{NiedersteinerPohltSchlegl, author = {Niedersteiner, Sascha and Pohlt, Clemens and Schlegl, Thomas}, title = {Smart Workbench: A Multimodal and Bidirectional Assistance System for Industrial Application}, series = {IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 09.-12.11.2015, Yokohama, Japan}, booktitle = {IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 09.-12.11.2015, Yokohama, Japan}, publisher = {IEEE}, address = {Piscataway, N.J.}, isbn = {978-1-4799-1762-4}, doi = {10.1109/iecon.2015.7392549}, abstract = {Manual tasks in industrial production are often monotonous, leading to a decrease in concentration and motivation of the worker and thus to deficiencies in the products. With quality as well as performance requirements getting more and more stringent, workers need additional support by their work environment. We developed a novel approach providing worker assistance and inline quality assurance for manual workplaces. The prototypical system Smart Workbench (SWoB) uses a multimodal sensor interface consisting of a 3D depth sensor in combination with a 2D camera to control quality aspects of the product and track the work progress. The bidirectional flow of information is handled via an image processing driven gestural interface and the displaying of advice directly on the work surface. In this paper the developed system is introduced and the current state of evaluating its industrial usage with a manual quality control and packaging task reported.}, language = {en} } @inproceedings{HoecherlNiedersteinerHaugetal., author = {H{\"o}cherl, Johannes and Niedersteiner, Sascha and Haug, Sonja and Pohlt, Clemens and Schlegl, Thomas and Weber, Karsten and Berlehner, Thomas}, title = {Smart Workbench}, series = {2. Transdisziplin{\"a}ren Konferenz "Technische Unterst{\"u}tzungssysteme, die die Menschen wirklich wollen", 12.-13.12.2016, Helmut-Schmidt-Universit{\"a}t, Hamburg}, booktitle = {2. Transdisziplin{\"a}ren Konferenz "Technische Unterst{\"u}tzungssysteme, die die Menschen wirklich wollen", 12.-13.12.2016, Helmut-Schmidt-Universit{\"a}t, Hamburg}, editor = {Weidner, Robert}, pages = {49 -- 50}, language = {de} } @inproceedings{HoecherlPohltNiedersteineretal., author = {H{\"o}cherl, Johannes and Pohlt, Clemens and Niedersteiner, Sascha and Schlegl, Thomas and Haug, Sonja and Weber, Karsten}, title = {Entwicklung eines industriellen Assistenzsystems unter Einbeziehung der Anlagenbediener}, series = {2. OTH Clusterkonferenz}, booktitle = {2. OTH Clusterkonferenz}, organization = {OTH Regensburg und OTH Amberg-Weiden}, pages = {11 -- 15}, language = {de} } @inproceedings{HoecherlNiedersteinerHaugetal., author = {H{\"o}cherl, Johannes and Niedersteiner, Sascha and Haug, Sonja and Pohlt, Clemens and Schlegl, Thomas and Weber, Karsten and Berlehner, Thomas}, title = {Smart Workbench}, series = {2. OTH Clustertagung, 18.01.2017, Regensburg}, booktitle = {2. OTH Clustertagung, 18.01.2017, Regensburg}, language = {de} } @misc{ScharfenbergMottokArtmannetal., author = {Scharfenberg, Georg and Mottok, J{\"u}rgen and Artmann, Christina and Hobelsberger, Martin and Paric, Ivan and Großmann, Benjamin and Pohlt, Clemens and Wackerbarth, Alena and Pausch, Uli and Heidrich, Christiane and Fadanelli, Martin and Elsner, Michael and P{\"o}cher, Daniel and Pittroff, Lenz and Beer, Stefan and Br{\"u}ckl, Oliver and Haslbeck, Matthias and Sterner, Michael and Thema, Martin and Muggenthaler, Nicole and Lenck, Thorsten and G{\"o}tz, Philipp and Eckert, Fabian and Deubzer, Michael and Stingl, Armin and Simsek, Erol and Kr{\"a}mer, Stefan and Großmann, Benjamin and Schlegl, Thomas and Niedersteiner, Sascha and Berlehner, Thomas and Joblin, Mitchell and Mauerer, Wolfgang and Apel, Sven and Siegmund, Janet and Riehle, Dirk and Weber, Joachim and Palm, Christoph and Zobel, Martin and Al-Falouji, Ghassan and Prestel, Dietmar and Scharfenberg, Georg and Mandl, Roland and Deinzer, Arnulf and Halang, W. and Margraf-Stiksrud, Jutta and Sick, Bernhard and Deinzer, Renate and Scherzinger, Stefanie and Klettke, Meike and St{\"o}rl, Uta and Wiech, Katharina and Kubata, Christoph and Sindersberger, Dirk and Monkman, Gareth J. and Dollinger, Markus and Dembianny, Sven and K{\"o}lbl, Andreas and Welker, Franz and Meier, Matthias and Thumann, Philipp and Swidergal, Krzysztof and Wagner, Marcus and Haug, Sonja and Vernim, Matthias and Seidenst{\"u}cker, Barbara and Weber, Karsten and Arsan, Christian and Schone, Reinhold and M{\"u}nder, Johannes and Schroll-Decker, Irmgard and Dillinger, Andrea Elisabeth and Fuchshofer, Rudolf and Monkman, Gareth J. and Shamonin (Chamonine), Mikhail and Geith, Markus A. and Koch, Fabian and {\"U}hlin, Christian and Schratzenstaller, Thomas and Saßmannshausen, Sean Patrick and Auchter, Eberhard and Kriz, Willy and Springer, Othmar and Thumann, Maria and Kusterle, Wolfgang and Obermeier, Andreas and Udalzow, Anton and Schmailzl, Anton and Hierl, Stefan and Langer, Christoph and Schreiner, Rupert}, title = {Forschungsbericht / Ostbayerische Technische Hochschule Regensburg}, editor = {Baier, Wolfgang}, address = {Regensburg}, organization = {Ostbayerische Technische Hochschule Regensburg}, isbn = {978-3-00-048589-3}, doi = {10.35096/othr/pub-1386}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:898-opus4-13867}, language = {de} }