Entries by martina

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Paper accepted – INTENSE: In-depth Studies on Stall Events and Quality Switches and Their Impact on the Quality of Experience in HTTP Adaptive Streaming

Title: INTENSE: In-depth Studies on Stall Events and Quality Switches and Their Impact on the Quality of Experience in HTTP Adaptive Streaming Link: IEEE Access, A Multidisciplinary, Open-access Journal of the IEEE [PDF] Babak Taraghi (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt), Minh Nguyen (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt), Hadi Amirpour (Christian Doppler Laboratory ATHENA, […]

Interns at ATHENA project (Summer 2021)

In July 2021, the ATHENA Christian Doppler Laboratory hosted three interns working on the following topics: Kassian Fuger: Machine Learning and Video Encoding for HTTP Adaptive Streaming Timo Pfeifer: HTTP Adaptive Streaming for Mobile Devices Vanessa Fröhlich: Machine Learning and its Applications At the end of the internship, the interns presented their work and the […]

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Special issue on Open Media Compression: Overview, Design Criteria, and Outlook on Emerging Standards

Special issue on Open Media Compression: Overview, Design Criteria, and Outlook on Emerging Standards Proceedings of the IEEE, vol. 109, no. 9, Sept. 2021 By CHRISTIAN TIMMERER, Senior Member IEEE Guest Editor MATHIAS WIEN, Member IEEE Guest Editor LU YU, Senior Member IEEE Guest Editor AMY REIBMAN, Fellow IEEE Guest Editor Abstract: Multimedia content (i.e., video, […]

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Paper accepted at IEEE eScience 2021: Where to Encode: A Performance Analysis of Intel x86 and Arm-based Amazon EC2 Instances

Title: Where to Encode: A Performance Analysis of Intel x86 and Arm-based Amazon EC2 Instances 20-23 September 2021 // Innsbruck, Austria // Online Conference Link: IEEE eScience 2021 Authors: Roland Matha´∗, Dragi Kimovski*, Anatoliy Zabrovskiy*‡, Christian Timmerer*†, Radu Prodan* Institute of Information Technology (ITEC), University of Klagenfurt, Austria* Bitmovin, Klagenfurt, Austria† Petrozavodsk State University, Petrozavodsk, […]

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Paper accepted at IEEE GLOBECOM: Quality Optimization of Live Streaming Services over HTTP with Reinforcement Learning

Link: IEEE Global Communications Conference 2021 7-11 December 2021 // Madrid, Spain // Hybrid: In-Person and Virtual Conference Connecting Cultures around the Globe Authors: F. Tashtarian*, R. Falanji‡, A. Bentaleb+, A. Erfanian*, P. S. Mashhadi§, C. Timmerer*, H. Hellwagner*, R. Zimmermann+ Christian Doppler Laboratory ATHENA, Institute of Information Technology, Alpen-Adria-Universität Klagenfurt, Austria* Department of Mathematical […]

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Paper accepted: End-to-end Quality of Experience Evaluation for HTTP Adaptive Streaming

Title: End-to-end Quality of Experience Evaluation for HTTP Adaptive Streaming ACM MM’21: The 29th ACM International Conference on Multimedia October  20-24, 2021,  Chengdu, China Babak Taraghi (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt) Abstract: Exponential growth in multimedia streaming traffic over the Internet motivates the research and further investigation of the user’s perceived quality of such […]

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Paper accepted: CTU Depth Decision Algorithms for HEVC: A Survey

Title: CTU Depth Decision Algorithms for HEVC: A Survey Link: Signal Processing: Image Communication [PDF] Ekrem Çetinkaya* (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt), Hadi Amirpour*, (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt), Mohammad Ghanbari (Christian Doppler Laboratory ATHENA, University of Essex),  and Christian Timmerer (Christian Doppler Laboratory ATHENA, Alpen-Adria-Universität Klagenfurt) *These authors contributed equally to this work. Abstract: High […]

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Drone researcher Michał Barcis and team win the Drone Bot Contest at Deep Drone Challenge 2021

Agata and Michał Barciś and their fellow researcher from RTB House in Poland, Michał Jagielski, competed in the Drone Bot Contest at the Deep Drone Challenge in Ingolstadt, Germany on Saturday 7 August 2021. The competition is organised by start-up incubator brigkAIR and Europe’s largest aircraft manufacturer Airbus. The three young scientists were delighted to […]

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Vignesh V Menon to give a talk at the Research@Lunch Special

Vignesh V Menon is invited to talk on “Video Coding for HTTP Adaptive Streaming” on the Research@Lunch is a research webinar series by Humanitarian Technology (HuT) Labs, Amrita Vishwa Vidyapeetham University, India, exclusively for Ph.D. Scholars, UG, and PG Researchers in India.  This talk will introduce the basics of video codecs and highlight the scope […]