Category Archives: ATHENA

Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming

Posted on June 6, 2023 by

IEEE International Conference on Multimedia and Expo (ICME), 2023 10-14 July 2023, Brisbane, Australia [PDF] [Slides] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Jingwen Zhu (Nantes Universite), Prajit T Rajendran (Universite Paris-Saclay), Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Patrick Le Callet (Nantes Universite),  and Christian Timmerer (Alpen-Adria-Universität … Continue reading →

Posted in ATHENA | Comments Off on Just Noticeable Difference-aware Per-Scene Bitrate-laddering for Adaptive Video Streaming

Optimizing Video Streaming for Sustainability and Quality: The Role of Preset Selection in Per-Title Encoding

Posted on May 31, 2023 by

IEEE International Conference on Multimedia and Expo (ICME) 10-14 July 2023, Brisbane, Australia [PDF] Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Samira Afzal (Alpen-Adria-Universität Klagenfurt), Radu Prodan (Alpen-Adria-Universität Klagenfurt),  and Christian Timmerer (Alpen-Adria-Universität Klagenfurt) Abstract: HTTP Adaptive Streaming … Continue reading →

Posted in ATHENA, GAIA | Comments Off on Optimizing Video Streaming for Sustainability and Quality: The Role of Preset Selection in Per-Title Encoding

HTTP Adaptive Streaming – Quo Vadis? (2023)

Posted on April 21, 2023 by

IEEE ComSoc MMTC Distinguished Lecture Series Speaker: Prof. Christian Timmerer, Alpen-Adria-Universität Klagenfurt (AAU), Austria Date/Time: Thursday, Apr 20, 2023, 10:00 AM Pacific Time (US and Canada), CET Time 7:00 PM Austria Title: HTTP Adaptive Streaming (HAS) — Quo Vadis? (2023; … Continue reading →

Posted in ATHENA | Comments Off on HTTP Adaptive Streaming – Quo Vadis? (2023)

MTAP: Performance Analysis of H2BR: HTTP/2-based Segment Upgrading to Improve the QoE in HAS

Posted on April 20, 2023 by

Multimedia Tools and Applications [PDF] Minh Nguyen (AAU, Austria), Hadi Amirpour (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria) and Hermann Hellwagner (AAU, Austria) Abstract: HTTP Adaptive Streaming (HAS) plays a key role in over-the-top video streaming with the ability … Continue reading →

Posted in ATHENA | Comments Off on MTAP: Performance Analysis of H2BR: HTTP/2-based Segment Upgrading to Improve the QoE in HAS

Green video complexity analysis for efficient encoding in Adaptive Video Streaming

Posted on April 17, 2023 by

GMSys 2023: First International ACM Green Multimedia Systems Workshop 7 – 10 June 2023 | Vancouver, Canada [PDF] [Slides] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Christian Feldmann (Bitmovin, Klagenfurt), Klaus Schoeffmann (Alpen-Adria-Universität Klagenfurt), Mohammed Ghanbari (University of Essex),  and Christian Timmerer (Alpen-Adria-Universität Klagenfurt). Abstract: … Continue reading →

Posted in ATHENA, GAIA | Comments Off on Green video complexity analysis for efficient encoding in Adaptive Video Streaming

IXR’23: Interactive eXtended Reality 2023

Posted on April 11, 2023 by

IXR’23: Interactive eXtended Reality 2023 colocated with ACM Multimedia 2023 October 2023, Ottawa, Canada [Link] Workshop Chairs: Irene Viola, CWI, Netherlands Hadi Amirpour, Klagenfurt University, Austria Stephanie Arévalo Arboleda, TUIlmenau , Germany Maria Torres Vega, Ghent University, Belgium Topics of … Continue reading →

Posted in ATHENA | Comments Off on IXR’23: Interactive eXtended Reality 2023

VCIP 2025 Conference to be held in Klagenfurt by AAU

Posted on March 28, 2023 by

 International Conference on Visual Communications and Image Processing (VCIP) 1-4 December 2025 Klagenfurt, Austria   VCIP has a long tradition in showcasing pioneering technologies in visual communication and processing, and many landmark papers first appeared in VCIP. We will carry … Continue reading →

Posted in ATHENA | Comments Off on VCIP 2025 Conference to be held in Klagenfurt by AAU