Werner Robitza

43 papers A* 1A 3B 16C 2Journal 10Unranked 11

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Satellite Streaming Video QoE Prediction: A Real-World Subjective Database and Network-Level Prediction Models. IEEE Access Bowen Chen, Zaixi Shang, Jae Won Chung, David Lerner, Werner Robitza, Rakesh Rao Ramachandra Rao, Alexander Raake, Alan C. Bovik
2024	J	`jnl`	COBIRAS: Offering a Continuous Bit Rate Slide to Maximize DASH Streaming Bandwidth Utilization. ACM Trans. Multim. Comput. Commun. Appl. Michael Seufert, Marius Spangenberger, Fabian Poignée, Florian Wamser, Werner Robitza, Christian Timmerer, Tobias Hoßfeld
2024	J	`jnl`	Satellite Streaming Video QoE Prediction: A Real-World Subjective Database and Network-Level Prediction Models. CoRR Bowen Chen, Zaixi Shang, Jae Won Chung, David Lerner, Werner Robitza, Rakesh Rao Ramachandra Rao, Alexander Raake, Alan C. Bovik
2023	B	`conf`	Automatic Audiovisual Asynchrony Measurement for Quality Assessment of Videoconferencing. QoMEX Florian Braun, Rakesh Rao Ramachandra Rao, Werner Robitza, Alexander Raake
2023	B	`conf`	Power Reduction Opportunities on End-User Devices in Quality-Steady Video Streaming. QoMEX Christian Herglotz, Werner Robitza, Alexander Raake, Tobias Hossfeld, André Kaup
2022	—	`conf`	Deploying the ITU-T P.1203 QoE model in the wild and retraining for new codecs. MHV Werner Robitza, Rakesh Rao Ramachandra Rao, Steve Göring, Alexander M. Dethof, Alexander Raake
2022	B	`conf`	Modeling of Energy Consumption and Streaming Video QoE using a Crowdsourcing Dataset. QoMEX Christian Herglotz, Werner Robitza, Matthias Kränzler, André Kaup, Alexander Raake
2021	B	`conf`	Impact of Spatial and Temporal Information on Video Quality and Compressibility. QoMEX Werner Robitza, Rakesh Rao Ramachandra Rao, Steve Göring, Alexander Raake
2020	B	`conf`	Are You Still Watching? Streaming Video Quality and Engagement Assessment in the Crowd. QoMEX Werner Robitza, Alexander M. Dethof, Steve Göring, Alexander Raake, André Beyer, Tim Polzehl
2020	B	`conf`	Bitstream-Based Model Standard for 4K/UHD: ITU-T P.1204.3 - Model Details, Evaluation, Analysis and Open Source Implementation. QoMEX Rakesh Rao Ramachandra Rao, Steve Göring, Peter List, Werner Robitza, Bernhard Feiten, Ulf Wüstenhagen, Alexander Raake
2020	A	`conf`	Comparing fixed and variable segment durations for adaptive video streaming: a holistic analysis. MMSys Susanna Schwarzmann, Nick Hainke, Thomas Zinner, Christian Sieber, Werner Robitza, Alexander Raake
2020	J	`jnl`	Multi-Model Standard for Bitstream-, Pixel-Based and Hybrid Video Quality Assessment of UHD/4K: ITU-T P.1204. IEEE Access Alexander Raake, Silvio Borer, Shahid M. Satti, Jörgen Gustafsson, Rakesh Rao Ramachandra Rao, Stefano Medagli, Peter List, Steve Göring, David Lindero, Werner Robitza, Gunnar Heikkilä, Simon Broom, Christian Schmidmer, Bernhard Feiten, Ulf Wüstenhagen, Thomas Wittmann, Matthias Obermann, Roland Bitto
2020	—	`conf`	Quality Assessment Protocols for Omnidirectional Video Quality Evaluation. HVEI Ashutosh Singla, Stephan Fremerey, Frank Hofmeyer, Werner Robitza, Alexander Raake
2020	—	`conf`	SiSiMo: Towards Simulator Sickness Modeling for 360 VR Workshops Alexander Raake, Ashutosh Singla, Rakesh Rao Ramachandra Rao, Werner Robitza, Frank Hofmeyer
2020	J	`jnl`	White Paper on Crowdsourced Network and QoE Measurements - Definitions, Use Cases and Challenges. CoRR Tobias Hoßfeld, Stefan Wunderer, André Beyer, Andrew Hall, Anika Schwind, Christian Gassner, Fabrice Guillemin, Florian Wamser, Krzysztof Wascinski, Matthias Hirth, Michael Seufert, Pedro Casas, Phuoc Tran-Gia, Werner Robitza, Wojciech Wascinski, Zied Ben-Houidi
2019	C	`conf`	AVT-VQDB-UHD-1: A Large Scale Video Quality Database for UHD-1. ISM Rakesh Rao Ramachandra Rao, Steve Göring, Werner Robitza, Bernhard Feiten, Alexander Raake
2019	—	`conf`	Adaptive video streaming with current codecs and formats: Extensions to parametric video quality model ITU-T P.1203. IQSP Rakesh Rao Ramachandra Rao, Steve Göring, Patrick Vogel, Nicolas Pachatz, Juan Jose Villamar Villarreal, Werner Robitza, Peter List, Bernhard Feiten, Alexander Raake
2019	J	`jnl`	Comparison of HD and UHD video quality with and without the influence of the labeling effect. Qual. User Exp. Péter A. Kara, Werner Robitza, Nikolett Pinter, Maria G. Martini, Alexander Raake, Anikó Simon
2019	C	`conf`	Comparison of Subjective Quality Test Methods for Omnidirectional Video Quality Evaluation. MMSP Ashutosh Singla, Werner Robitza, Alexander Raake
2019	J	`jnl`	Notation for Subject Answer Analysis. CoRR Lucjan Janowski, Jakub Nawala, Werner Robitza, Zhi Li, Lukás Krasula, Krzysztof Rusek
2018	—	`conf`	Comparison of Subjective Quality Evaluation Methods for Omnidirectional Videos with DSIS and Modified ACR. HVEI Ashutosh Singla, Werner Robitza, Alexander Raake
2018	A	`conf`	HTTP adaptive streaming QoE estimation with ITU-T rec. P. 1203 open databases and software. MMSys Werner Robitza, Steve Göring, Alexander Raake, David Lindegren, Gunnar Heikkilä, Jörgen Gustafsson, Peter List, Bernhard Feiten, Ulf Wüstenhagen, Marie-Neige Garcia, Kazuhisa Yamagishi, Simon Broom
2018	B	`conf`	Measuring YouTube QoE with ITU-T P.1203 Under Constrained Bandwidth Conditions. QoMEX Werner Robitza, Dhananjaya G. Kittur, Alexander M. Dethof, Steve Göring, Bernhard Feiten, Alexander Raake
2018	B	`conf`	Optimum Encoding Approaches on Video Resolution Changes: A Comparative Study. ICIP Avsar Asan, Is-Haka Mkwawa, Lingfen Sun, Werner Robitza, Ali C. Begen
2017	B	`conf`	A bitstream-based, scalable video-quality model for HTTP adaptive streaming: ITU-T P.1203.1. QoMEX Alexander Raake, Marie-Neige Garcia, Werner Robitza, Peter List, Steve Göring, Bernhard Feiten
2017	B	`conf`	A modular HTTP adaptive streaming QoE model - Candidate for ITU-T P.1203 ("P.NATS"). QoMEX Werner Robitza, Marie-Neige Garcia, Alexander Raake
2017	J	`jnl`	Challenges of future multimedia QoE monitoring for internet service providers. Multim. Tools Appl. Werner Robitza, Arslan Ahmad, Péter A. Kara, Luigi Atzori, Maria G. Martini, Alexander Raake, Lingfen Sun
2017	A*	`conf`	Comparison of Subjective Quality Evaluation for HEVC Encoded Omnidirectional Videos at Different Bit-rates for UHD and FHD Resolution. ACM Multimedia (Thematic Workshops) Ashutosh Singla, Stephan Fremerey, Werner Robitza, Pierre R. Lebreton, Alexander Raake
2017	A	`conf`	Impact of video resolution changes on QoE for adaptive video streaming. ICME Avsar Asan, Werner Robitza, Is-Haka Mkwawa, Lingfen Sun, Emmanuel C. Ifeachor, Alexander Raake
2017	B	`conf`	Measuring and comparing QoE and simulator sickness of omnidirectional videos in different head mounted displays. QoMEX Ashutosh Singla, Stephan Fremerey, Werner Robitza, Alexander Raake
2017	B	`conf`	The label knows better: The impact of labeling effects on perceived quality of HD and UHD video streaming. QoMEX Péter A. Kara, Werner Robitza, Alexander Raake, Maria G. Martini
2017	—	`conf`	Towards Behavior-oriented Quality of Experience Assessment for Online Video Services. TVX (Adjunct) Werner Robitza
2016	B	`conf`	(Re-)actions speak louder than words? A novel test method for tracking user behavior in web video services. QoMEX Werner Robitza, Alexander Raake
2016	—	`conf`	Getting used to or growing annoyed: How perception thresholds and acceptance of frame freezing vary over time in 3D video streaming. ICME Workshops Péter A. Kara, Werner Robitza, Maria G. Martini, Chaminda T. E. R. Hewage, Fatima M. Felisberti
2016	—	`conf`	On the Experimental Biases in User Behavior and QoE Assessment in the Lab. GLOBECOM Workshops Werner Robitza, Péter A. Kara, Maria G. Martini, Alexander Raake
2015	B	`conf`	At home in the lab: Assessing audiovisual quality of HTTP-based adaptive streaming with an immersive test paradigm. QoMEX Werner Robitza, Marie-Neige Garcia, Alexander Raake
2015	B	`conf`	On the accuracy of short-term quality models for long-term quality prediction. QoMEX Marie-Neige Garcia, Werner Robitza, Alexander Raake
2014	B	`conf`	Assessing the validity of subjective QoE data through rating times and self-reported confidence. QoMEX Werner Robitza, Helmut Hlavacs
2014	J	`jnl`	Evaluating feedback devices for time-continuous mobile multimedia quality assessment. Signal Process. Image Commun. Shelley Buchinger, Werner Robitza, Matej Nezveda, Ewald Hotop, Patrik Hummelbrunner, Martijn C. Sack, Helmut Hlavacs
2013	J	`jnl`	Semantic Tagging on Historical Maps CoRR Bernhard Haslhofer, Werner Robitza, Carl Lagoze, François Guimbretière
2013	—	`conf`	Semantic tagging on historical maps. WebSci Bernhard Haslhofer, Werner Robitza, François Guimbretière, Carl Lagoze
2011	—	`conf`	Semantically augmented annotations in digitized map collections. JCDL Rainer Simon, Bernhard Haslhofer, Werner Robitza, Elaheh Momeni
2010	—	`conf`	Peer to peer mobile TV recovery system. EuroITV Patrik Hummelbrunner, Shelley Buchinger, Werner Robitza, David Selig, Matej Nezveda, Helmut Hlavacs