Category Archives: ATHENA

All-intra rate control using low complexity video features for Versatile Video Coding

IEEE International Conference on Image Processing (ICIP), 2023 8-11 October 2023, Kuala Lumpur, Malaysia Conference Website [PDF] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Anastasia Henkel (Fraunhofer HHI Berlin), Prajit T Rajendran (Universite Paris-Saclay), Christian R Helmich (Fraunhofer HHI Berlin), Adam Wieckowski (Fraunhofer … Continue reading

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JND-aware Two-pass Per-title Encoding Scheme for Adaptive Live Streaming

IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT) Journal Website [PDF] Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Prajit T Rajendran (Universite Paris-Saclay, France), Christian Feldmann (Bitmovin), Klaus Schoeffmann (Alpen-Adria-Universität Klagenfurt), Mohammad Ghanbari (University of Essex, UK), and Christian … Continue reading

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QoMEX’23: Are Quality and Sustainability Reconcilable? A Subjective Study on Video QoE, Luminance and Resolution

The 15th International Conference on Quality of Multimedia Experience (QoMEX) June 20-22, 2023 – Ghent, Belgium https://qomex2023.itec.aau.at/ [PDF][Slides] *** Diversity and Societal Impact Award *** Gülnaziye Bingöl (University of Cagliari), Alessandro Floris (University of Cagliari), Simone Porcu (University of Cagliari), … Continue reading

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

IEEE International Conference on Multimedia and Expo (ICME), 2023 10-14 July 2023, Brisbane, Australia Conference Website [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), … Continue reading

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

IEEE International Conference on Multimedia and Expo (ICME) 10-14 July 2023, Brisbane, Australia https://2023.ieeeicme.org [PDF][Slides][Video] 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 … Continue reading

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HTTP Adaptive Streaming – Quo Vadis? (2023)

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

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

Multimedia Tools and Applications [PDF] Minh Nguyen, Hadi Amirpour, Farzad Tashtarian, Christian Timmerer and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt) Abstract: HTTP Adaptive Streaming (HAS) plays a key role in over-the-top video streaming with the ability to reduce the video stall duration … Continue reading

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