TY - CHAP A1 - Fellbaum, Klaus A1 - Höpfner, Dirk ED - Hoffmann, Rüdiger T1 - Anmerkungen zu den Begriffen „Verständlichkeit“ und „Verstehbarkeit“ bei der Sprachqualitätsmessung T2 - Elektronische Sprachsignalverarbeitung 2014, Tagungsband der 25. Konferenz Dresden, 26. – 28. März 2014 Y1 - 2014 SN - 978-3-944331-51-5 SP - 240 EP - 247 PB - TUDpress CY - Dresden ER - TY - CHAP A1 - Höpfner, Dirk ED - Hoffmann, Rüdiger T1 - Echtzeitfähiger Algorithmus zur stufenlosen Geschwindigkeitserhöhung gespeicherter natürlicher Sprache T2 - Elektronische Sprachsignalverarbeitung, Tagungsband der 17. Konferenz, Freiberg, 28. bis 30. August 2006 Y1 - 2006 SN - 3-938863-74-9 SP - 92 EP - 99 PB - TUDpress CY - Dresden ER - TY - CHAP A1 - Höpfner, Dirk ED - Hentschel, Christian T1 - Verfahren zeitskalierter Wiedergabe von gespeicherten Sprachaufnahmen T2 - Sprachsignalverarbeitung : Analyse und Anwendungen Y1 - 2007 SN - 978-3-940046-02-4 SP - 83 EP - 95 PB - TUDpress CY - Dresden ER - TY - CHAP A1 - Heuvel, Martijn M. H. P. van den A1 - Bril, Reinder J. A1 - Schiemenz, Stefan A1 - Hentschel, Christian T1 - Real-Time Priority Processing on an Embedded CE Device T2 - IEEE Transactions on Consumer Electronics Y1 - 2011 SN - 1558-4127 VL - 54 IS - 4 SP - 1969 EP - 1977 ER - TY - CHAP A1 - Schiemenz, Stefan A1 - Hentschel, Christian T1 - Software Based Real-Time Processing with Scalable Priority Processing Algorithms T2 - International Conference on Consumer Electronics – Berlin, Proceedings, 06.-08.09.2011 Y1 - 2011 SN - 978-1-4577-0233-4 SP - 234 EP - 238 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Schiemenz, Stefan A1 - Hentschel, Christian T1 - Scalable High Quality Nonlinear Up-Scaler With Guaranteed Real Time Performance N2 - Spatial image resizing is a very important issue for pixel oriented displays with variable input formats. A known example is a scaling factor of two for up-scaling from Standard Definition (SD) to High Definition (HD) format. We investigated an up-scaler for rational factors with nonlinear detail enhancement using principle of Priority Processing. Priority Processing can guarantee real time performance on programmable platforms even with limited resources. Our up-scaler adapts to the available hardware resources and depicts a good output quality for a wide range of scalability. KW - Priority Processing KW - up-scaler Y1 - 2010 UR - http://ieeexplore.ieee.org/search/freesearchresult.jsp?newsearch=true%26queryText=Scalable+High+Quality+Nonlinear+Up-Scaler+With+Guaranteed+Real+Time+Performance%26x=40%26y=15 ER - TY - CHAP A1 - Höpfner, Dirk ED - Hoffmann, Rüdiger T1 - Verstehbarkeits-Untersuchung synthetisch geglätteter Intonationsstrukturen in zeitskalierter Sprache T2 - Elektronische Sprachsignalverarbeitung 2009, Tagungsband der 20. Konferenz, Dresden, 21. bis 23. September 2009, Band 1 Y1 - 2009 SN - 978-3-941298-31-6 SP - 270 EP - 277 PB - TUDpress CY - Dresden ER - TY - CHAP A1 - Szegvari, Piotr A1 - Hentschel, Christian T1 - An Universal Framework for Scalable Software Defined or Cognitive Radios Running on Desktop Computers Presentation T2 - SDR '09, 1th-4th December 2009, Technical Conference and Product Exposition, Washington DC, USA Y1 - 2009 UR - http://groups.winnforum.org/p/cm/ld/fid=88 ER - TY - CHAP A1 - Szegvari, Piotr A1 - Hentschel, Christian T1 - Scalable Software Defined FM-Radio Receiver Running on Desktop Computers T2 - 2009 IEEE 13th International Symposium on Consumer Electronics, (ISCE 2009), Kyoto, Japan, 25 - 28 May 2009 Y1 - 2009 SN - 978-1-4244-2975-2 SN - 978-1-4244-2976-9 SP - 535 EP - 539 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Rößler, Thomas A1 - Rogge, Stephan A1 - Hentschel, Christian T1 - A case study: Mobile augmented reality system for visualization of large buildings T2 - Consumer Electronics - Berlin (ICCE-Berlin), 2011 IEEE International Conference on Consumer Electronics, September 6 - 8, 2011, Berlin, Germany Y1 - 2011 SN - 978-1-457-70234-1 SN - 978-1-4577-0233-4 SP - 311 EP - 314 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Borck, Christian A1 - Schmitt, Randolf A1 - Berger, Ulrich A1 - Hentschel, Christian T1 - IIoT and Smart Sensors in Human-Centered Manufacturing T2 - The Future of Smart Production for SMEs N2 - Borck et al. evaluate the challenges and opportunities of Industrial Internet of Things (IIoT) and smart sensors in human-centered manufacturing. Particularly in small and medium-sized manufacturing with fewer machines and smart tools, it is significantly more difficult to automate processes and get the required information from the shop floor. Therefore, they give proven recommendations for the use of sensors based on a set of frequently occurring tasks in assembly, maintenance and logistics to achieve the support of smart data models in the context of Industry 4.0. “IIoT and smart sensors in human-centered manufacturing” concludes with concrete sample scenarios and describe the challenges and one solution using smart sensors and data models. Y1 - 2022 SN - 978-3-031-15427-0 SN - 978-3-031-15428-7 U6 - https://doi.org/10.1007/978-3-031-15428-7_18 SP - 213 EP - 224 PB - Springer Nature Switzerland AG CY - Schweiz ER - TY - CHAP A1 - Schmitt, Randolf A1 - Borck, Christian T1 - Industrial Internet of Things (IIoT) T2 - The Future of Smart Production for SMEs N2 - Schmitt et al. provide a brief overview of the key technology for Industry 4.0, the Industrial Internet of Things (IIoT). For this purpose, the paper first examines how this technology has developed, what its essential components are and what challenges still need to be overcome. The work particularly presents the specific requirements, challenges and opportunities for SMEs. “Industrial Internet of Things (IIoT)” concludes with an example about the integration of IIoT in a model factory. Y1 - 2022 SN - 978-3-031-15427-0 SN - 978-3-031-15428-7 U6 - https://doi.org/10.1007/978-3-031-15428-7_25 SP - 309 EP - 314 PB - Springer Nature Switzerland AG CY - Schweiz ER - TY - CHAP A1 - Hentschel, Christian T1 - Ambient Intelligence - Vision und technische Lösungsansätze Y1 - 2004 ER - TY - GEN A1 - Hentschel, Christian T1 - Generische Methode zur einfachen und qualitativ hochwertigen Bildskalierung T2 - Fernseh- und Kinotechnik Y1 - 2005 VL - 59 IS - 3 SP - 113 EP - 119 ER - TY - THES A1 - Szegvari, Piotr T1 - Entwicklung eines echtzeitfähigen softwaredefinierten Rundfunkempfängers für Desktop-Computer Y1 - 2015 SN - 978-3-8440-3582-7 U6 - https://doi.org/10.2370/9783844035827 PB - Shaker CY - Aachen ER - TY - GEN A1 - Borck, Christian A1 - Schmitt, Randolf A1 - Berger, Ulrich A1 - Hentschel, Christian ED - Andersen, Ann-Louise ED - Andersen, Rasmus ED - Brunoe, Thomas Ditlev ED - Stoettrup Schioenning Larsen, Maria ED - Nielsen, Kjeld ED - Napoleone, Alessia ED - Kjeldgaard, Stefan T1 - Development of a IIoT Platform for Industrial Imaging Sensors T2 - Towards Sustainable Customization: Bridging Smart Products and Manufacturing Systems. Proceedings of the 8th Changeable, Agile, Reconfigurable and Virtual Production Conference (CARV2021) and the 10th World Mass Customization & Personalization Conference (MCPC2021), Aalborg, Denmark, October/November 2021 N2 - In the industry, connecting machines and tools - also known as the industrial Internet of things (IIoT) - is an essential part of the digital transformation of a company. The aim is to increase the efficiency and predictability of complex processes. In manual and semi-automatic processes, imaging sensors can help to monitor conditions, gives automated feedbacks to a central system, and e.g. provide current information for a digital twin. However, when imaging sensors are integrated into established IIoT platforms, they quickly reach their system limits due to the multidimensionality and high update and data rates. This paper presents a software platform that enables decoupled automated image processing through the abstraction and contextualization of the sensor technology and its data as well as a plugin architecture. Analogous to edge computing, partial processing can already be performed close to the sensor node to condensate data and reduce network loads and latencies. Thereby, all these approaches increase the longevity, flexibility and scalability of multi-sensor systems and associated processing algorithms. Based on the generic structure of the sensor network, the user is provided with an intuitive user interface that is based on IIoT platforms and enables the integration of their processing pipelines even for non-experts, despite the high complexity of the data. Y1 - 2021 SN - 978-3-030-90699-3 SN - 978-3-030-90702-0 U6 - https://doi.org/10.1007/978-3-030-90700-6_37 SP - 330 EP - 338 PB - Springer CY - Cham ER - TY - RPRT A1 - Schmitt, Randolf A1 - Borck, Christian A1 - Hentschel, Christian A1 - Berger, Ulrich T1 - Lightweight digital shadow concept for batch size one products and modular shopfloors N2 - The Digital Twin is seen as the step towards digitalization in many areas, including the area of manufacturing which is the focus of this paper. However, the frequently application-oriented development of concepts and initial implementations make it difficult to adapt them to other applications. Especially when production deviates from the usual highly automated processes and requires high flexibility, e.g. to allow batch size one. In such a case, the Digital Twin must support modular shopfloors with flexible areas in which different production times and various tools and machines are used. It should also be possible to react promptly to problems in production. Design errors that only become apparent during production must be reported directly. In order to deal with this problem, the paper presents a concept for an abstract representation of a Digital Shadow (DS). The DS combines the disciplines of production planning and control, product lifecycle and layout planning which creates new links and enables further application scenarios. Based on this Digital Shadow, different applications can be realized that provide user-related solutions. For this purpose, a tree structure is used that links information about the product and the production environment which in this case is variable. KW - Digital Shadow KW - Digital Twin KW - Flexible Manufacturing KW - Industry 4.0 KW - SME Y1 - 2020 U6 - https://doi.org/10.26127/BTUOpen-5220 ER - TY - CHAP A1 - Hentschel, Christian A1 - Schiemenz, Stefan T1 - Bildskalierer mit nichtlinearer Kantenanschärfung T2 - Elektronische Medien, Vorträge des 12. Dortmunder Fernsehseminars vom 20. bis 21. März 2007 in Dortmund KW - Bildskalierer KW - nichtlineare Kantenanschärfung Y1 - 2007 SN - 978-3-8007-3019-3 SP - 139 EP - 144 PB - VDE-Verlag CY - Berlin [u.a.] ER - TY - CHAP A1 - Schiemenz, Stefan T1 - Echtzeitsteuerung von skalierbaren Priority Processing Algorithmen T2 - ITG-Fachtagung für Elektronische Medien, 13. Dortmunder Fernsehseminar, Technische Universität Dortmund, 17. - 18. März 2009 KW - Decision Scheduler KW - Priority Processing KW - Echtzeitsteuerung Y1 - 2009 SP - 108 EP - 113 PB - ITG CY - Frankfrut am Main ER - TY - CHAP A1 - Schiemenz, Stefan A1 - Hentschel, Christian T1 - Universal spatial up-scaler with nonlinear edge enhancement T2 - Proceedings, EUSIPCO 2007, 15th European Signal Processing Conference, September 3 - 7, 2007, Poznań, Poland KW - Up-Scaler KW - nonlinear edge enhancement Y1 - 2007 SN - 978-83-92134-02-2 SP - 140 EP - 144 CY - Poznań ER -