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A. Silzle, R. Schmidt, W. Bleisteiner, N. Epain, and M. Ragot, "Quality of Experience Tests of an Object-based Radio Reproduction App on a Mobile Device," J. Audio Eng. Soc., vol. 67, no. 7/8, pp. 568-583, (2019 July.). doi: https://doi.org/10.17743/jaes.2019.0036 A. Silzle, R. Schmidt, W. Bleisteiner, N. Epain, and M. Ragot, "Quality of Experience Tests of an Object-based Radio Reproduction App on a Mobile Device," J. Audio Eng. Soc., vol. 67 Issue 7/8 pp. 568-583, (2019 July.). doi: https://doi.org/10.17743/jaes.2019.0036
Abstract: Object-based audio (OBA) provides many enhancements and new features; yet, many of these require the user to be active in choosing and selecting the functionalities in visual representations and graphical interfaces. Basic investigations of the user experience of OBA within the EU research project OPRHEUS helped to identify the necessary criteria and dimensions. The user experience in object-based media comprises three dimensions: audio, information, and usability experience. During the project, a radio app for mobile devices was designed, developed, and tested. It includes many of the end-user features available with OBA. A first Quality of Experience (QoE) test to evaluate the radio app was carried out at JOSEPHS, an open innovation lab located in Nuremberg, Germany. The second QoE test took place at b<>com’s user experience lab in Rennes, France. For both investigations, the main objective was to find out how users can access, interact, and appreciate the various new features of OBA. For the first test, two typical user and listening scenarios were simulated: mobile listening and at home. The general acceptance of the new features and functions that come along with OBA is very high. The usability is rated high. Further possibilities for improvements were provided by the test users. The very good perceived sound quality with surround sound over loudspeakers or binaural reproduction over headphones impressed the listeners most. The second test focused mainly on the approach of comparing and evaluating the features from acceptability to acceptance, or from expectations to fulfillment. In the second test, the most appreciated feature was to set fore-to-background balance. This feature was number two in the first test. The importance of speech intelligibility for Radio and TV is a known and well discussed issue. Now, with OBA and the Next Generation Audio (NGA) codec MPEG-H, solutions are at hand to address it.

@article{silzle2019quality,
author={silzle, andreas and schmidt, rebekka and bleisteiner, werner and epain, nicolas and ragot, martin},
journal={journal of the audio engineering society},
title={quality of experience tests of an object-based radio reproduction app on a mobile device},
year={2019},
volume={67},
number={7/8},
pages={568-583},
doi={https://doi.org/10.17743/jaes.2019.0036},
month={july},} @article{silzle2019quality,
author={silzle, andreas and schmidt, rebekka and bleisteiner, werner and epain, nicolas and ragot, martin},
journal={journal of the audio engineering society},
title={quality of experience tests of an object-based radio reproduction app on a mobile device},
year={2019},
volume={67},
number={7/8},
pages={568-583},
doi={https://doi.org/10.17743/jaes.2019.0036},
month={july},
abstract={object-based audio (oba) provides many enhancements and new features; yet, many of these require the user to be active in choosing and selecting the functionalities in visual representations and graphical interfaces. basic investigations of the user experience of oba within the eu research project oprheus helped to identify the necessary criteria and dimensions. the user experience in object-based media comprises three dimensions: audio, information, and usability experience. during the project, a radio app for mobile devices was designed, developed, and tested. it includes many of the end-user features available with oba. a first quality of experience (qoe) test to evaluate the radio app was carried out at josephs, an open innovation lab located in nuremberg, germany. the second qoe test took place at b<>com’s user experience lab in rennes, france. for both investigations, the main objective was to find out how users can access, interact, and appreciate the various new features of oba. for the first test, two typical user and listening scenarios were simulated: mobile listening and at home. the general acceptance of the new features and functions that come along with oba is very high. the usability is rated high. further possibilities for improvements were provided by the test users. the very good perceived sound quality with surround sound over loudspeakers or binaural reproduction over headphones impressed the listeners most. the second test focused mainly on the approach of comparing and evaluating the features from acceptability to acceptance, or from expectations to fulfillment. in the second test, the most appreciated feature was to set fore-to-background balance. this feature was number two in the first test. the importance of speech intelligibility for radio and tv is a known and well discussed issue. now, with oba and the next generation audio (nga) codec mpeg-h, solutions are at hand to address it.},}

TY - paper
TI - Quality of Experience Tests of an Object-based Radio Reproduction App on a Mobile Device
SP - 568 EP - 583
AU - Silzle, Andreas
AU - Schmidt, Rebekka
AU - Bleisteiner, Werner
AU - Epain, Nicolas
AU - Ragot, Martin
PY - 2019
JO - Journal of the Audio Engineering Society
IS - 7/8
VO - 67
VL - 67
Y1 - July 2019 TY - paper
TI - Quality of Experience Tests of an Object-based Radio Reproduction App on a Mobile Device
SP - 568 EP - 583
AU - Silzle, Andreas
AU - Schmidt, Rebekka
AU - Bleisteiner, Werner
AU - Epain, Nicolas
AU - Ragot, Martin
PY - 2019
JO - Journal of the Audio Engineering Society
IS - 7/8
VO - 67
VL - 67
Y1 - July 2019
AB - Object-based audio (OBA) provides many enhancements and new features; yet, many of these require the user to be active in choosing and selecting the functionalities in visual representations and graphical interfaces. Basic investigations of the user experience of OBA within the EU research project OPRHEUS helped to identify the necessary criteria and dimensions. The user experience in object-based media comprises three dimensions: audio, information, and usability experience. During the project, a radio app for mobile devices was designed, developed, and tested. It includes many of the end-user features available with OBA. A first Quality of Experience (QoE) test to evaluate the radio app was carried out at JOSEPHS, an open innovation lab located in Nuremberg, Germany. The second QoE test took place at b<>com’s user experience lab in Rennes, France. For both investigations, the main objective was to find out how users can access, interact, and appreciate the various new features of OBA. For the first test, two typical user and listening scenarios were simulated: mobile listening and at home. The general acceptance of the new features and functions that come along with OBA is very high. The usability is rated high. Further possibilities for improvements were provided by the test users. The very good perceived sound quality with surround sound over loudspeakers or binaural reproduction over headphones impressed the listeners most. The second test focused mainly on the approach of comparing and evaluating the features from acceptability to acceptance, or from expectations to fulfillment. In the second test, the most appreciated feature was to set fore-to-background balance. This feature was number two in the first test. The importance of speech intelligibility for Radio and TV is a known and well discussed issue. Now, with OBA and the Next Generation Audio (NGA) codec MPEG-H, solutions are at hand to address it.