Author Archives: Christian Timmerer

Objective and Subjective QoE Evaluation for Adaptive Point Cloud Streaming International Conference on Quality of Multimedia Experience (QoMEX) May 26-28, 2020, Athlone, Ireland http://qomex2020.ie/ Jeroen van der Hooft (Ghent University), Maria Torres Vega (Ghent University), Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Bitmovin), … Continue reading →

Performance Analysis of ACTE: a Bandwidth Prediction Method for Low-Latency Chunked Streaming ACM Transactions on Multimedia Computing, Communications, and Applications Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Bitmovin), Ali C. Begen (Ozyegin University, Networked Media), Roger Zimmermann … Continue reading →

Summer School on Adaptive Streaming over HTTP and Emerging Networked Multimedia Services July 13-17, 2020 | Klagenfurt am Wörthersee | Austria https://athena.itec.aau.at/summer-school-2020 Real-time multimedia information and entertainment services – specifically, streaming of digital video and audio content – account for … Continue reading →

Klagenfurt, Austria / 21 January 2020 – Bitmovin, a world leader in online video technology, is teaming up with the University of Klagenfurt and the Austrian Federal Ministry of Digital and Economic Affairs (BMDW) in a multi-million Euro research project … Continue reading →

Summer School on Adaptive Streaming over HTTP and Emerging Networked Multimedia Services July 13-17, 2020 | Klagenfurt am Wörthersee | Austria https://athena.itec.aau.at/summer-school-2020 Introduction Real-time multimedia information and entertainment services – specifically, streaming of digital video and audio content – account … Continue reading →

Towards 6DoF HTTP Adaptive Streaming Through Point Cloud Compression https://www.acmmm.org/2019/ [PDF] Jeroen van der Hooft, Tim Wauters, Filip De Turck (Ghent University – imec), Christian Timmerer, and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt) Abstract: The increasing popularity of head-mounted devices and 360° video … Continue reading →

Bandwidth Prediction in Low-Latency Chunked Streaming http://nossdav.org/2019/ [PDF] Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (Alpen-Adria Universität & Bitmovin Inc,), Ali C. Begen (Ozyegin University), and Roger Zimmermann (National University of Singapore) Abstract: HTTP adaptive streaming (HAS) with chunked transfer encoding … Continue reading →

ACM Multimedia 2019 October 21-25, 2019, Nice, France https://www.acmmm.org/2019/ The slides for this tutorial are available here. Lecturers Christian Timmerer, Alpen-Adria-Universität Klagenfurt & Bitmovin, Inc. Ali C. Begen, Ozyegin University and Networked Media Abstract Universal media access as proposed in … Continue reading →

Tile-based Streaming of 8K Omnidirectional Video: Subjective and Objective QoE Evaluation https://www.qomex2019.de/ [PDF] Raimund Schatz (AIT Austrian Institute of Technology), Anatoliy Zabrovskiy (Alpen-Adria Universität Klagenfurt), Christian Timmerer (Alpen-Adria Universität Klagenfurt, Bitmovin Inc.) Tile-based Streaming of 8K Omnidirectional Video: Subjective and … Continue reading →

In my most recent blog post I wrote about “mobile data traffic report and forecast 2017-2022” based on white papers/reports from Sandvine and Cisco. The short summary is as follows: Sandvine reports that in total around 42% is video (compared to … Continue reading →