More Details see at http://conferences.computer.org/cseet/2014/

More details see at  http://conferences.computer.org/cseet/2014/

Abstract: Highly local parallel computing and efficient memory management are emerging as key architectural concepts to continue increasing the performance of CMOS technologies despite physical limiting factors [1]. When it comes to vision systems, these concepts gain even greater relevance due to the nature of the information to be processed and the processing itself. Images contain a massive amount of data that must usually be analyzed under strict timing and power specifications. They require, at early processing stages, local interactions between pixels that can mostly take place in parallel. A distributed memory arrangement keeping topographical image information adapts seamlessly to such interactions. These particular features of low-level image processing demand to explore, for the sake of boosting performance, architectural solutions other than those based on conventional serial schemes. The industry is also pushing in this direction with the development of standards like OpenVX [2] calling for specialized vision hardware.

In this talk, the approach for smart imaging followed by the vision research group of the Institute of Microelectronics of Seville will be described. This approach focuses on the exploitation of the inherent characteristics of early vision as well as on an intensive use of distributed memory. Some of the latest vision chips designed by the group will be presented while highlighting the challenges to be addressed in the future. Finally, the need for a tight integration between hardware and software providing specifications at different levels will be proposed as the next step to boost the performance of vision systems.

BIOGRAPHY: Jorge Fernández-Berni was born in Córdoba (Andalusia, Spain) in 1981. He received the B.Eng. degree in Electronics and Telecommunication in September 2004 from the University of Seville, Spain. He then spent three and a half months at the Department of Instrumentation and Space Exploration of the Center for Astrobiology (CAB) in Madrid, Spain, granted by the Spanish National Research Council (CSIC). From January 2005 to September 2006, he was working in the telecommunication industry, first as a junior programmer developing remote database access software and later as head of department. In October 2006, he joined the Institute of Microelectronics of Seville (IMSE-CNM-CSIC) as a doctoral student, receiving the M.Sc. degree in Microelectronics in December 2008 and his Ph.D. in June 2011 with honors. He was visiting the Computer and Automation Research Institute (SZTAKI) of the Hungarian Academy of Science in Budapest for a term in 2010. There he worked in vision system integration with Professor Ákos Zarándy, current Head of  the Cellular Sensory and Optical Wave Computing Laboratory. Since February 2011, he holds a part-time Assistant Professorship at the Department of Electronics and Electromagnetism (University of Seville), where he also works as a full-time post-doctoral researcher.

Dr. Fernández-Berni is the leading author of over 25 papers in refereed journals, conferences and workshops. He is also the first author of a book and a book chapter. He received the Best Paper Award from the scientific commitee of „Image Sensors and Imaging Systems, SPIE Electronic Imaging 2014, San Francisco CA, USA“ and the Third Prize of the Student Paper Award from the scientific committee of „IEEE CNNA 2010: 12th Int. Workshop on Cellular Nanoscale Networks and their Applications, Berkeley CA, USA“. He also presented an invited paper at „SPIE Defense, Security and Sensing 2011, Orlando FL, USA“. He has served as a reviewer for different international journals and conferences. He has also served as an external consultant for the IEEE concerning on-line tools for scientific material management. He is member of the IEEE CASS Technical Committee on Cellular Nanoscale Networks and Array Computing.

Die Ringvorlesung Informatik wendet sich an DissertantInnen, an angehende DissertantInnen (derzeit DiplomandInnen), an alle interessierte MitarbeiterInnen der Forschungsgruppen der Informatik und Informationstechnik sowie allgemein an aktueller Informatik-Forschung interessierte Personen.

In den Vorträgen werden Vertreter der Informatik, Mathematik und Informationstechnik ausgewählte aktuelle Forschungs-arbeiten vorstellen und mit den DoktorandInnen vertiefen.

Spezielle Ziele dieser Lehrveranstaltung sind:

• Die HörerInnen sollen durch die Vorträge Ein- und Überblicke zu aktuellen Forschungsfragen, -methoden und -projekten in der Informatik und Informationstechnik erhalten.
• Die DissertantInnen sollen ihren Standort in ihrem eigenen Dissertationsvorhaben bestimmen, d.h. sich ihr(e) Forschungsgebiet, -fragen, -ziele und -methoden klar machen und dokumentieren.
• Die DissertantInnen sollen Querbezüge zu einem der in den Vorträgen dargestellten „fremden“ Forschungsgebiete identifizieren, Anknüpfungspunkte und möglichen Nutzen herausarbeiten, Kontakt zu dem entsprechenden Vortragenden herstellen, die Querbezüge mit ihm diskutieren und in Form der Bearbeitung eines kleinen „Projekts“ vertiefen.
• Damit sollen letztlich die beteiligten Forschungsgruppen einander besser kennenlernen, die Kontakte intensiviert, Querbezüge identifiziert und mögliche Kooperationen initiiert werden können. Die DissertantInnen sollen erkennen, ob/dass sie in anderen Forschungsgruppen Unterstützung bekommen können.

Termine: jeweils, 17:00-18:00, HS 2

• 26.03.2014: Martin Pinzger: „A Tale of Experiments on Bug-Prediction„
• 02.04.2014: Patrick Horster: „Fibonacci, Catalan und die Informatik„
• 09.04.2014: Clemens Heuberger: „Efficient scalar Multiplication in Elliptic Curve Cryptography„
• 14.05.2014: Mathias Lux: „User Intentions in Multimedia“
• 28.05.2014: Kostyantyn Shchekotykhin: „Interactive debugging of knowledge bases“
• 11.06.2014: Hubert Zangl: „Smart Sensors and Actuators – An der Grenze zwischen digitaler und realer Welt“
• 25.06.2014: Christian Timmerer: „Adaptive Media Streaming – State Of The Art and Future Challenges“

Der Rückblick zum TEWI-Kolloquium von Ali El Essaili, M.Sc. am 12.02.2014 beinhaltet die Videoaufzeichnung sowie die Folien:

Video

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Slides

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 Abstract

There is a massive growth in mobile video consumption which outpaces the capacity improvements in next generation mobile networks. Specifically, mobile network operators face the challenge of allocating the scarce wireless resources while maximizing the user quality of experience (QoE). The first part of this talk addresses the main challenges in uplink distribution of user-generated video content over fourth generation mobile networks. The second part explores the benefit of QoE-based traffic and resource management in the mobile network in the context of adaptive HTTP downlink video delivery.

Short CV:

Ali El Essaili holds a Dipl-Ing. degree (2004) in Electrical Engineering from the Lebanese University and a M.Sc. degree (2006) in Communications Engineering from Technische Universität München (TUM). From April 2007 to February 2010, he was a software development engineer at General Motors. Since March 2010, he is pursuing his Ph.D. degree at the Institute for Media Technology at TUM as a member of the research and teaching staff. His current research interests are in the area of mobile multimedia, in particular multimedia signal processing and resource allocation.

Kurzfassung:

There is a massive growth in mobile video consumption which outpaces the capacity improvements in next generation mobile networks. Specifically, mobile network operators face the challenge of allocating the scarce wireless resources while maximizing the user quality of experience (QoE). The first part of this talk addresses the main challenges in uplink distribution of user-generated video content over fourth generation mobile networks. The second part explores the benefit of QoE-based traffic and resource management in the mobile network in the context of adaptive HTTP downlink video delivery.

Kurzbiographie:

Ali El Essaili holds a Dipl-Ing. degree (2004) in Electrical Engineering from the Lebanese University and a M.Sc. degree (2006) in Communications Engineering from Technische Universität München (TUM). From April 2007 to February 2010, he was a software development engineer at General Motors. Since March 2010, he is pursuing his Ph.D. degree at the Institute for Media Technology at TUM as a member of the research and teaching staff. His current research interests are in the area of mobile multimedia, in particular multimedia signal processing and resource allocation.

Abstract:
Elektronische Signaturen und elektronische Zustellung sind Eckpfeiler in E-Government Prozessen. Anhand eines typischen Prozesses wird deren prinzipieller Einsatz beschrieben. Sowohl bei elektronischen Signaturen als auch bei der elektronischen Zustellung wird der momentan Status und die aktuelle Umsetzung behandelt. Abschließend befasst sich der Vortrag mit aktuellen Problemstellungen und Lösungen speziell im grenzüberschreitenden Kontext.

Short-Bio:
Klaus Stranacher ist Mitarbeiter am E-Government Innovationszentrum und spezialisiert auf die Themenbereiche elektronische Signaturen, E-Government Prozesse und elektronische Dokumente. Er ist zuständig für die österreichischen Module für Online-Applikationen (MOA) zur Identifikation, Signaturerstellung und -prüfung. Weiters hat er an einigen EU-weiten Projekten im Bereich grenzüberschreitender Interoperabilität teilgenommen (eGov-Bus, STORK, SPOCS, etc.). Im Projekt SPOCS hat er das Arbeitspaket „Elektronische Dokumente“ geleitet. Klaus Stranacher ist auch Autor vieler wissenschaftlicher Publikationen.