Publications of the Department of Audiovisual Technology

The following list (automatically generated by the University Library) contains the publications from the year 2016. The publications up to the year 2015 can be found on an extra page.

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Results: 161
Created on: Thu, 28 Mar 2024 23:02:55 +0100 in 0.0533 sec


Blauert, Jens; Braasch, Jonas; Raake, Alexander
Tools for the assessment of sound quality and quality of experience in original and simulated spaces for acoustic performances. - In: The journal of the Acoustical Society of America, ISSN 1520-8524, Bd. 141 (2017), 5, S. 3932

https://doi.org/10.1121/1.4988896
Raake, Alexander; Skowronek, Janto; Wierstorf, Hagen; Hold, Christoph
Update on sound quality assessment with TWO!EARS. - In: The journal of the Acoustical Society of America, ISSN 1520-8524, Bd. 141 (2017), 5, S. 3974

https://doi.org/10.1121/1.4989064
Zhou, Yun; Raake, Alexander; Xu, Tao; Zhang, Xuyun
Users' perceived control, trust and expectation on privacy settings of smartphone. - In: Cyberspace Safety and Security, (2017), S. 427-441

https://doi.org/10.1007/978-3-319-69471-9_31
Winter, Fiete; Hold, Christoph; Wierstorf, Hagen; Raake, Alexander; Spors, Sascha
Colouration in 2.5D local wave field synthesis using spatial bandwidth-limitation. - In: 2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, ISBN 978-1-5386-1632-1, (2017), S. 160-164

https://doi.org/10.1109/WASPAA.2017.8170015
Singla, Ashutosh; Fremerey, Stephan; Robitza, Werner; Lebreton, Pierre; Raake, Alexander
Comparison of subjective quality evaluation for HEVC encoded omnidirectional videos at different bit-rates for UHD and FHD resolution. - In: Thematics Workshops'17, ISBN 978-1-4503-5416-5, (2017), S. 511-519

In this paper, we perform subjective quality evaluation studies for HEVC/H.265-encoded omnidirectional videos at different bit-rates for two different resolutions (FHD and UHD) on an Oculus Rift. Results of these tests provide insight into appropriate coding and resolution settings for given bitrate constraints, for example in an HTTP-based streaming (HAS) context. Subjective quality judgements were collected on a 5-point Absolute Category Rating (ACR) scale. Further, we collected head motion data during viewing and rating. Working towards the technical goal of subjective evaluation for different resolutions and bit-rates, we address aspects of how to conduct respective viewing tests, involving information from head-rotation tracking (yaw and pitch) and motion-sickness questionnaires. Quality adaptation (in terms of resolution and bit-rate) of omnidirectional videos is an important feature of media streaming. Its effect on subjective quality evaluations of 360˚ video has not been investigated so far. To utilize network and processing resources efficiently, limitations in the resolution of current Head Mounted Displays (HMDs), with typically 2160 x 1200 pixels per view, may be exploited. The subjective test results provide indications for boundaries between resolution and quantization scaling. To discuss the merits of the applied subjective test method, we compare simulator sickness scores along with behavioral data.



https://doi.org/10.1145/3126686.3126768
Robitza, Werner; Ahmad, Arslan; Kara, Peter A.; Atzori, Luigi; Martini, Maria G.; Raake, Alexander; Sun, Lingfen
Challenges of future multimedia QoE monitoring for internet service providers. - In: Multimedia tools and applications, ISSN 1573-7721, Bd. 76 (2017), 21, S. 22243-22266

https://doi.org/10.1007/s11042-017-4870-z
Biswas, Shantonu; Reiprich, Johannes; Cohrs, Thaden; Arboleda, David T.; Schöberl, Andreas; Kaltwasser, Mahsa; Schlag, Leslie; Stauden, Thomas; Pezoldt, Jörg; Jacobs, Heiko O.
3D metamorphic stretchable microphone arrays. - In: Advanced Materials Technologies, ISSN 2365-709X, Bd. 2 (2017), 10, 1700131, insges. 11 S.

https://doi.org/10.1002/admt.201700131
Zhou, Yun; Piekarska, Marta; Raake, Alexander; Xu, Tao; Wu, Xiaojun; Dong, Bei
Control yourself: on user control of privacy settings using personalization and privacy panel on smartphones. - In: 8th International Conference on Ambient Systems, Networks and Technologies, ANT-2017 and the 7th International Conference on Sustainable Energy Information Technology, SEIT 2017, 16-19 May 2017, Madeira, Portugal, (2017), S. 100-107

https://doi.org/10.1016/j.procs.2017.05.300
Soloducha, Michal; Raake, Alexander; Bleiholder, Stefan; Kettler, Frank
Conversational speech quality in noisy environments. - In: 142nd Audio Engineering Society International Convention 2017, (2017), S. 144-151

Asan, Av¸sar; Robitza, Werner; Mkwawa, Is-haka; Sun, Lingfen; Ifeachor, Emmanuel; Raake, Alexander
Impact of video resolution changes on QoE for adaptive video streaming. - In: 2017 IEEE International Conference on Multimedia and Expo (ICME), ISBN 978-1-5090-6067-2, (2017), S. 499-504

https://doi.org/10.1109/ICME.2017.8019297