Category Archives: ATHENA

Live-PSTR: Live Per-title Encoding for Ultra HD Adaptive Streaming

Posted on February 13, 2022 by

2022 NAB Broadcast Engineering and Information Technology (BEIT) Conference April 24-26, 2022 | Las Vegas, US [PDF][Slides] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt),  Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Christian Feldmann (Bitmovin, Klagenfurt), Adithyan Ilangovan (Bitmovin, Klagenfurt), Martin Smole (Bitmovin, Klagenfurt), Mohammad Ghanbari … Continue reading →

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MPEG DASH video streaming technology co-developed in Klagenfurt wins Technology and Engineering Emmy® Award

Posted on February 8, 2022 by

The Emmy® Awards do not only honour the work of actors and directors but also recognize technologies that are steadily improving the viewing experience for consumers. This year, the winners include the MPEG DASH Standard. Christian Timmerer (Department of Information … Continue reading →

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Take the Red Pill for H3 and See How Deep the Rabbit Hole Goes

Posted on February 8, 2022 by

ACM Mile-High video Conference 2022 (MHV) March 01-03, 2022 | Denver, CO, USA [PDF][Slides][Video] Minh Nguyen (AAU, Austria), Christian Timmerer (AAU, Austria), Stefan Pham (Fraunhofer FOKUS, Germany), Daniel Silhavy (Fraunhofer FOKUS, Germany), Ali C. Begen (Ozyegin University, Turkey) Abstract: With … Continue reading →

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Super-resolution Based Bitrate Adaptation for HTTP Adaptive Streaming for Mobile Devices

Posted on February 7, 2022 by

ACM Mile-High video Conference 2022 (MHV) March 01-03, 2022 | Denver, CO, USA Conference Website [PDF][Slides][Video] Minh Nguyen (AAU, Austria), Ekrem Çetinkaya (AAU, Austria), Hermann Hellwagner (AAU, Austria), and Christian Timmerer (AAU, Austria) Abstract: The advancement of mobile hardware in … Continue reading →

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Hadi Amirpour has successfully defended his PhD thesis

Posted on January 27, 2022 by

On Tuesday the 25th of January 2022, Hadi Amirpour successfully defended his Ph.D. thesis under supervision of Assoc.-Prof. DI Dr. Christian Timmerer and Assoc.-Prof. Dr. Klaus Schöffmann. The defense was chaired by Assoc.-Prof. DI Dr. Mathias Lux and the examiners … Continue reading →

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OPTE: Online Per-title Encoding for Live Video Streaming

Posted on January 21, 2022 by

2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) May 22-27, 2022 | Singapore [PDF][Slides] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt),  Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Mohammad Ghanbari (School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK), … Continue reading →

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HxL3: Optimized Delivery Architecture for HTTP Low-Latency Live Streaming

Posted on January 20, 2022 by

IEEE Transactions on Multimedia [PDF] Farzad Tashtarian (AAU, Austria), Abdelhak Bentaleb (NationalUniversity of Singapore), Alireza Erfanian (AAU, Austria), Hermann Hellwagner (AAU, Austria), Christian Timmerer (AAU, Austria), and Roger Zimmermann (National University of Singapore). Abstract: While most of the HTTP adaptive streaming … Continue reading →

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