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Multimedia Communication
- Full Professor of Virtual and Augmented Reality (all genders welcome) July 16, 2025
- Up to 4 Predoc Scientist Positions (all genders welcome) June 18, 2025
- MPEG news: a report from the 150th meeting May 9, 2025
- MPEG news: a report from the 149th meeting March 14, 2025
- MPEG news: a report from the 148th meeting December 6, 2024
- Happy World Standards Day 2024 October 14, 2024
- ACM Mile-High Video Conference 2025: Call for Contributions September 27, 2024
ITEC Homepage
- Tutorial @ IEEE/ACM International Conference on Utility and Cloud Computing (UCC) October 9, 2025
- Paper accepted: SEED: Energy and Emission Estimation Dataset for Adaptive Video Streaming September 30, 2025
- Workshop @ kwadr.at in Klagenfurt September 30, 2025
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Recent Posts
- SEED: Energy and Emission Estimation Dataset for Adaptive Video Streaming September 27, 2025
- Resolution vs Quantization: A Trade-Off for Hologram Compression September 23, 2025
- Multiview x265 vs. MV-HEVC: An Efficiency Analysis for Stereoscopic Videos September 23, 2025
- NeVES: Real-Time Neural Video Enhancement for HTTP Adaptive Streaming September 23, 2025
- Perceptual Quality Assessment of Spatial Videos on Apple Vision Pro August 7, 2025
Category Archives: ATHENA
Optimizing QoE and Latency of Live Video Streaming Using Edge Computing and In-Network Intelligence
Klagenfurt, May 25, 2023 Congratulations to Dr. Alireza Erfanian for successfully defending his dissertation on “Optimizing QoE and Latency of Video Streaming using Edge Computing and In-Network Intelligence” at Universität Klagenfurt in the context of the Christian Doppler Laboratory ATHENA. … Continue reading
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Policy-driven Dynamic HTTP Adaptive Streaming Player Environment
Klagenfurt, June 30, 2023 Congratulations to Dr. Minh Nguyen for successfully defending his dissertation on “Policy-driven Dynamic HTTP Adaptive Streaming Player Environment” at Universität Klagenfurt in the context of the Christian Doppler Laboratory ATHENA. Abstract In the last decades, video … Continue reading
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Cryptanalysis of a Reversible Data Hiding Scheme in Encrypted Images by Improved Redundant Space Transfer
IEEE International Conference on Visual Communications and Image Processing (VCIP) 03-07 December 2023, Jeju, South Korea [PDF] Lingfeng Qu (SWJTU, China), Hongjie He (SWJTU, China), Hadi Amirpour (AAU, Austria), Mohammad Ghanbari (University of Essex, UK) , and Christian Timmerer (AAU, Austria) Abstract: In this paper, … Continue reading
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Enhancing Satisfied User Ratio (SUR) Prediction for VMAF Proxy through Video Quality Metrics
IEEE International Conference on Visual Communications and Image Processing (VCIP) 03-07 December 2023, Jeju, Korea [PDF] Jingwen zhu (Nantes University), Hadi Amirpour (AAU, Austria), Raimund Schatz (AIT, Austria) , Christian Timmerer (AAU, Austria), and Patrick Le Callet (Nantes University) Abstract: In adaptive video streaming, … Continue reading
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Preparing VVC for Streaming: A Fast Multi-Rate Encoding Approach
IEEE International Conference on Visual Communications and Image Processing (VCIP) 03-07 December 2023, Jeju, Korea [PDF] Yiqun Liu (Ateme), Hadi Amirpour (Alpen-Adria-Universität Klagenfurt), Mohsen Abdoli (IRT b-com), Christian Timmerer (Alpen-Adria-Universität Klagenfurt), and Thomas Guionnet (Ateme) Abstract: The integration of advanced video codecs into the streaming … Continue reading
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CSI Magazine Award for Best Sustainability Project or Initiative to GAIA
CSI Magazine Award for Best Sustainability Project or Initiative to GAIA team We are proud to announce that our project GAIA was highly commended at the CSI Magazine Awards for best sustainability initiative! This award recognizes some of the work … Continue reading
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Community-Based QoE Enhancement for User-Generated Content Live Streaming
13th International Conference on Computer and Knowledge Engineering (ICCKE) November 1-2, 2023 | Mashad, Iran [PDF] Reza Saeedinia (University of Tehran), S. Omid Fatemi (University of Tehran), Daniele Lorenzi (AAU, Austria), Farzad Tashtarian (AAU, Austria), Christian Timmerer (AAU, Austria) Live user-generated content … Continue reading
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