Understanding Video Quality Metrics: A Comprehensive Guide
Introduction Welcome to our guide on video quality metrics. In the world of video streaming and production, assessing and maintaining video quality is crucial for delivering an exceptional viewing experience. We will provide a comprehensive overview of the various metrics used to measure video quality, from basic concepts to advanced algorithms. Whether you’re a content […]
Read MoreMHV’24: E-WISH: An Energy-aware ABR Algorithm For Green HTTP Adaptive Video Streaming
E-WISH: An Energy-aware ABR Algorithm For Green HTTP Adaptive Video Streaming ACM Mile-High Video 2024 Marriott DTC, Denver, Feb. 11 – 14, 2024 [PDF] Daniele Lorenzi (Alpen-Adria-Universität Klagenfurt, Austria), Minh Nguyen (Alpen-Adria-Universität Klagenfurt, Austria), Farzad Tashtarian (Alpen-Adria-Universität Klagenfurt, Austria), and Christian Timmerer (Alpen-Adria-Universität Klagenfurt, Austria) Abstract: HTTP Adaptive Streaming (HAS) is the prevailing solution for transmitting video content over the Internet. The […]
Read MoreMHV’24: No-Reference Quality of Experience Model for Dynamic Point Clouds in Augmented Reality
No-Reference Quality of Experience Model for Dynamic Point Clouds in Augmented Reality ACM Mile-High Video 2024 Marriott DTC, Denver, Feb. 11 – 14, 2024 [PDF] Minh Nguyen (Alpen-Adria-Universität Klagenfurt, Austria), Shivi Vats (Alpen-Adria-Universität Klagenfurt, Austria), Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt, Austria) Abstract: In this work, we provide a fine-tuned ITU-T P.1203 model for dynamic point clouds […]
Read MoreIEEE Access: Characterization of the Quality of Experience and Immersion of Point Cloud Videos in Augmented Reality through a Subjective Study
IEEE Access, A Multidisciplinary, Open-access Journal of the IEEE [PDF] Minh Nguyen (Alpen-Adria-Universität Klagenfurt, Austria), Shivi Vats (Alpen-Adria-Universität Klagenfurt, Austria), Sam Van Damme (Ghent University – imec and KU Leuven, Belgium), Jeroen van der Hooft (Ghent University – imec, Belgium), Maria Torres Vega (Ghent University – imec and KU Leuven, Belgium), Tim Wauters (Ghent University – imec, Belgium), Filip De Turck (Ghent University – imec, […]
Read MoreQoMEX’23: Impact of Quality and Distance on the Perception of Point Clouds in Mixed Reality
The 15th International Conference on Quality of Multimedia Experience June 20-22, 2023 – Ghent, Belgium Minh Nguyen (Alpen-Adria-Universität Klagenfurt), Shivi Vats (Alpen-Adria-Universität Klagenfurt), Sam Van Damme (Ghent University – imec), Jeroen van der Hooft (Ghent University – imec), Maria Torres Vega (Ghent University – imec), Tim Wauters (Ghent University – imec), Christian Timmerer (Alpen-Adria-Universität Klagenfurt), […]
Read MoreHow does HTTP/3 improve Quality of Experience in Video Streaming?
We have been using HTTP for over 30 years. HTTP/0.9 debuted in 1991, then HTTP/1.0 and HTTP/1.1, were continuously released in 1996 and 1997, respectively. In 2015, IETF (Internet Engineering Task Force) standardized HTTP/2 with some key features such as server push, and stream multiplexing. Though the latter versions provide better tools to enhance the […]
Read MoreWhat you should know about HTTP Adaptive Streaming?
Video streaming in numbers Video streaming has been growing so fast in global Internet traffic. Its data occupancy in 2017 counted for 77% of global Internet traffic. Cisco estimated that it will reach 82% by the end of 2022. However, viewers still experience video streaming issues like video lagging a.k.a rebuffering or low quality video… […]
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