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Multimedia Communication
- MPEG news: a report from the 147th meeting December 6, 2024
- Happy World Standards Day 2024 October 14, 2024
- ACM Mile-High Video Conference 2025: Call for Contributions September 27, 2024
- MPEG news: a report from the 147th meeting September 16, 2024
- University assistant predoctoral (all genders welcome) (in German: Universitätsassistent:in) August 7, 2024
- Successful 5-year Evaluation of Christian Doppler Laboratory ATHENA July 15, 2024
- HTTP Adaptive Streaming – Quo Vadis? (2024) July 1, 2024
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Recent Posts
- ALPHAS: Adaptive Bitrate Ladder Optimization for Multi-Live Video Streaming December 6, 2024
- Generative AI for Realistic Voice Dubbing Across Languages November 27, 2024
- Adaptive Quality and Energy Enhancement in Video Streaming with RecABR November 27, 2024
- Patent Approval for “Scalable Per-Title Encoding” November 8, 2024
- In-Band Quality Notification from Users to ISPs October 19, 2024
Category Archives: ATHENA
Evaluation of Quality of Experience of ABR Schemes in Gaming Stream
Klagenfurt, November 29, 2023 Reza Ebrahimi successfully defended his Master Thesis on “Quality of Experience Evaluation of Stall Events and Quality Switches in Game Streaming“. Abstract: The exponential growth of computer game streaming has led to the development of Quality … Continue reading
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VCIP’23 Tutorial: Advances in HTTP Adaptive Streaming: New Standards, Video Codecs, and Encoding Optimization Techniques
VCIP 2023 Monday, Dec4, 2023 https://vcip2023.iforum.biz/page/goto Lectures: Hadi Amirpour, AAU, AT Christian Timmerer, AAU, AT Abstract: The applications of video streaming are the primary drivers of Internet traffic, as over 82% of IP traffic in 2022. HTTP Adaptive Streaming (HAS) … Continue reading
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Internship 2024 at ATHENA
At Christian Doppler laboratory ATHENA, we offer an internship*)**) for 2024 for Master Students, and we kindly request your applications by the 19th of January 2024 with the following data (in German or English): CV Record of study/transcript (“Studienerfolgsnachweis”) *) … Continue reading
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Network-Assisted Delivery of Adaptive Video Streaming Services through CDN, SDN, and MEC
Klagenfurt, August 22, 2023 Congratulations to Dr. Reza Farahani for successfully defending his dissertation on “Network-Assisted Delivery of Adaptive Video Streaming Services through CDN, SDN, and MEC” at Universität Klagenfurt in the context of the Christian Doppler Laboratory ATHENA. Abstract … Continue reading
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JPEG Image Encryption with DC Rotation and Undivided RSV-based AC Group Permutation
IEEE Transactions on Multimedia (TMM) [PDF] Yuan Yuan (Southwest Jiaotong University, China), Hongjie He (Southwest Jiaotong University, China), Yaolin Yang (Southwest Jiaotong University, China), Hadi Amirpour (AAU, Klagenfurt, Austria), Christian Timmerer (AAU, Klagenfurt, Austria), Fan Chen (Southwest Jiaotong University, China) Abstract: Existing … Continue reading
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ALIVE: A Latency- and Cost-Aware Hybrid P2P-CDN Framework for Live Video Streaming
IEEE Transactions on Network and Service Management [PDF] Reza Farahani (Alpen-Adria-Universität Klagenfurt, Austria), Ekrem Çetinkaya (Alpen-Adria-Universität Klagenfurt, Austria), Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria), Mohammad Shojafar (University of Surrey, UK), Mohammad Ghanbari (University of Essex, UK), and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt, Austria) … Continue reading
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Towards Low-Latency and Energy-Efficient Hybrid P2P-CDN Live Video Streaming
Special Issue on Sustainable Multimedia Communications and Services, IEEE COMSOC MMTC Communications – Frontiers, [PDF] Reza Farahani(Alpen-Adria-Universität Klagenfurt, Austria), Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria), and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt, Austria) Abstract: Streaming segmented videos over the Hypertext Transfer Protocol (HTTP) … Continue reading
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