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Semester Opening WS’10/’11
H. Hellwagner & Christian Timmerer
Klagenfurt University (UNI-KLU) Faculty of Technical Sciences (TEWI)Department of Information Technology (ITEC) Multimedia Communication (MMC)
http://www.uni-klu.ac.at/tewi/inf/itec/mmc/ https://www-itec.uni-klu.ac.at/mmc/blog/
Multimedia Communication + Computer and Network Architectures
Spezialisierungsfach „Rechner- und Netzarchitektur“ („Computer and Network Architectures“)
Prof. Hellwagner
Lehrveranstaltungen LV-Leiter LV-Termine
Current Topics in Computer and Network Architectures: Multimedia Communication and Internet QoS (2 VK)
Hellwagner WS 2010/11
Current Topics in Computer and Network Architectures: ... (2 VK)
Hellwagner SS 2011
Seminar in Computer and Network Architectures (2 SE) Hellwagner SS 2011
Selected Topics in Computer and Network Architectures: Multimedia Interactive Applications: Creation, Delivery, and Visualization (2 VK)
Concolato WS 2010/11
Selected Topics in Distributed Multimedia Systems: Systems for Multimedia Applications (2 VK) - To be conf’d.
Illgner, Rauschenbach
SS 2011
Current Topics in Distributed Multimedia Systems (2 VK + 2 PR)
Böszörmenyi, AssistentIn
WS 2010/11
Selected Topics in Computer and Network Architectures: Multimedia Interactive Applications: Creation, Delivery, and Visualization
• Ph.D. Cyril Concolato• Purpose
– Introduction to the field of multimediainteractive applications: Mobile, Weband TV environments.
• Topics– Multimedia Scene Descriptions
• Principles, Study of some formats (MPEG-4 BIFS, HTML 5, SVG or Flash), Lab session
– Delivery of Multimedia Content• Principles, File formats, Streaming, Broadcasting, Lab session
– Multimedia Visualization• Principles, Open Source GPAC Project
• Keywords– Interactive multimedia applications, multimedia scene descriptions,
multimedia content delivery, multimedia visualization, GPAC
Multimedia Communication Group
• Group Leader– Prof. DI Dr. Hermann Hellwagner
• Assistant Professor– DI Dr. Christian Timmerer
• University Assistants– DI Janine Lachner– DI Ingo Kofler
• System Engineers– Rudolf Messner – Christopher Müller
• Secretary– Angelika Rossak
• Project Assistants– DI Dr. Michael Ransburg – DI Robert Kuschnig– DI Michael Grafl– DI Markus Waltl– DI Michael Eberhard– DI Christian Raffelsberger– DI Michael Sablatschan
• Project Staff Members
http://www.uni-klu.ac.at/tewi/inf/itec/mmc
Research Areas• Multimedia Communication and Adaptation
– Adaptive video streaming, protocols, (in-network) adaptation– Ambient, personalized, user-centric multimedia (UMA/UME)
• Distributed MMC Infrastructure and QoS Provisioning – Metadata streaming, compressed processing – Distributed adaptation, cross-layer QoS optimizations/mappings– Prototype Adaptive Multimedia Tools and Services
• MPEG Standardization– MPEG Extensible Middleware (MXM)– MPEG-V Sensory Information– MPEG Dynamic Adaptive Streaming over HTTP (DASH) and Modern
Media Transport (MMT)
Selected Projects (1)In-network Video Adaptation• Goal: on-the-fly video adaptation on network
devices, e.g., (wireless) router• Approach: utilize scalable video coding (ext. of
AVC/H.264); adaptation in spatial, temporal, and SNR domain ➪ ALICANTE (EU FP7 Integrated Project)
Selected Projects (2)P2P-Next (EU FP7 Integrated Project)• Goal: next generation peer-to-peer networks,
specifically, streaming of scalable media formats in P2P mode
• Approach: research, prototyping, and trials in Klagenfurt & around the world
Selected Projects (3)Internet Video Streaming• Goal: efficient multimedia streaming over
HTTP/TCP• Approach: research & development, prototyping,
measurements, and standardization
http://www.youtube.com/watch?v=Yt1F0ULsA1w
Selected Projects (4)What comes after 3D Video? Sensory Effects➪• Goal: improving the Quality of Experience
through sensory effects• Approach: annotate videos with add’l effects
(wind, light, explosion, etc.) which are rendered on specific devices (fan, vibration chair, etc.), subjective tests, QoE models ➪ Lange Nacht der Forschung, 5.11.2010