Journal Publications
Conference Publications (peer-reviewed)
- G. Llorach*, L. Le Rhun*, T. Delmas*, C. Suied, L. Arnal, D. Lazard. A standardised test to evaluate audio-visual speech intelligibility in French, in Heliyon (2024) - paper, doi, code, material
- G. Llorach*, J. Ribera-Altimir*, J. Sala-Coromina, J. B. Company, E. Galimany. Fisheries data management systems in the NW Mediterranean: From data collection to web visualization, in Database: The Journal of Biological Databases and Curation (2023) - pdf, doi, web app
- G. Llorach, F. Kirschner, G. Grimm, M. Zokoll, K.C. Wagener, V. Hohmann. Development and evaluation of video recordings for the OLSA matrix sentence test, in International Journal of Audiology (2022) - pdf, doi, online demo, code, material
- G. Llorach, D. Oetting, M. Vormann, M. Meis, V. Hohmann, Vehicle Noise: Comparison of Loudness Ratings in the Field and the Laboratory, in International Journal of Audiology (2022) - pdf, doi, material, data
Conference Publications (peer-reviewed)
- G. Llorach-Tó, E. Martínez, J. Del Río, E. García-Ladona. Experience OBSEA: a web-based 3D virtual environment of a seafloor observatory, In OCEANS 2023, June 2023, Limerick, Ireland - pdf, slides, doi
- G. Llorach, G. Grimm, M. M. E. Hendrikse, V. Hohmann. Towards Realistic Immersive Audiovisual Simulations for Hearing Research: Capture, virtual scenes and reproduction, In Proceedings of 2018 Workshop on Audio-Visual Scene Understanding for Immersive Multimedia (AVSU'18), October 2018, Seoul, Republic of Korea - pdf, doi, slides
- G. Llorach, J. Blat. Say Hi to Eliza. An Embodied Conversational Agent on the Web, In Proceedings of the 17th International Conference on Intelligent Virtual Agents (IVA), August 2017, Stockholm, Sweden - pdf, poster, web application, doi
- G. Llorach, A. Evans, J. Blat, G. Grimm, V. Hohmann. Web-based live speech-driven lip-sync, In Proceedings of VS-Games 2016, September 2016, Barcelona - pdf, video, slides, web application, code, doi, unityPackage
- G. Llorach, J. Agenjo, A. Evans, J. Blat. Web-based data visualization of an MMO virtual regatta using a virtual globe, In Proceedings of the 20th International Conference on 3D Web Technology, June 2015, Heraklion, Greece - pdf, video, doi, web application
- G. Llorach, A. Evans, J. Blat, Simulator Sickness and Presence using HMDs: comparing use of a game controller and a position estimation system, In Proceedings of the 20th Symposium on Virtual Reality Software and Technology (VRST), November 2014, Edinburgh - pdf, video of scenarios, doi, experiments(.exe), data and results, video lecture
- G. Llorach, A. Evans, J. Agenjo, J. Blat, Position estimation with a low-cost IMU, In Proceedings of the 9th Iberian Conference on Information and Technologies (CISTI), vol.1, pp. 1055-1058, June 2014, Barcelona - pdf , doi, UnityPackage
- G. Llorach, V. Hohmann, Word error and confusion patterns in an audiovisual German matrix sentence test (OLSA), International Congress on Acoustics (ICA) 2019 - pdf, poster
- G. Llorach, D. Oetting, M. Krüger, M. Vormann, C. Fitschen, M. Schulte, V. Hohmann, M. Meis, Vehicle Noise: Loudness Ratings, Loudness Models and Future Experiments with Audiovisual Immersive Simulations, Internoise 2019 - pdf, poster, stimuli
Co-authored Journal Publications
- R. Sönnichsen, G. Llorach, V. Hohmann, S. Hochmuth, A. Radeloff. Challenging Times for Cochlear Implant Users – Effect of Face Masks on Audiovisual Speech Understanding during the COVID-19 Pandemic, in Trends in Hearing (2022), 26, p.23312165221134378 - doi
- R. Sönnichsen, G. Llorach Tó, S. Hochmuth, V. Hohmann, A. Radeloff. How face masks interfere with speech understanding of normal-hearing individuals – vision makes the difference, in Otol Neurotol (2022) PMID: 34999618 - doi
- M. M. E. Hendrikse, G. Llorach, G. Grimm, V. Hohmann. Movement and Gaze Behavior in Virtual Audiovisual Everyday-Life Listening Environments, in Trends in Hearing 23 (2019) p. 2331216519872362 - doi, stimuli, videos of environments
- M. M. E. Hendrikse, G. Llorach, G. Grimm, V. Hohmann. Influence of visual cues on head and eye movements during listening tasks in multi-talker audiovisual environments with animated characters, in Speech Communication (2018) - open access, doi, stimuli
- Wanner, L., André, E., Blat, J., Dasiopoulou, S., Farrús, M., Fraga, T., Kamateri, E., Lingenfelser, F., Llorach, G., Martínez, O. and Meditskos, G., Design of a knowledge-based agent as a social companion. Procedia computer science, 121, pp.920-926, (2017) - doi
- E. Valls Garolera, G. Llorach, J. Agenjo, J. Blat. Real-time face retargeting and a face rig on the web, In International Conference on Graphics and Interaction (ICGI), November 2019, Faro, Portugal - paper webpage
- C. Ten-Ventura, R. Carlini, S. Dasiopoulou, G. Llorach, L. Wanner. Towards Reasoned Modality Selection in an Embodied Conversation Agent, In Proceedings of the 17th International Conference on Intelligent Virtual Agents (IVA), August 2017, Stockholm, Sweden - doi
- L. Wanner, E. Andre, J. Blat, S. Vrochidis et al.. KRISTINA. A Knowledge-Based Virtual Conversation Agent, In Proceedings of Advances in Practical Applications of Cyber-Physical Multi-Agent Systems: The PAAMS Collection: 15th International Conference, June 2017, Porto, Portugal - doi
- M. Domínguez, L. Wanner, J. Blat, S. Vrochidis et al.. Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities, In Proceedings of the 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI), June 2016, New York, USA - doi
Posters and Demos
- G. Llorach-Tó, E. Martínez, J. Del-Río, G. Simarro, M. Pani, A. Bucchi, Y. Huang, E. García-Ladona. 3D Digital Twins of the Ocean: towards an intuitive and realistic visualization of wave parameters. Poster at EGU 2024, April 2024, Vienna - poster, doi
- G. Llorach, J. Ribera-Altimir, J. Sala-Coromina, E. Galimany. Fisheries data management systems in the NW Mediterranean. Video presentation at International Ocean Data Conference (IODC - II), March 2023, video
- G. Llorach, M. Ohlenbusch and T. Brand. Live voice transformations for web conferencing using the browser. Demo at Web Audio Conference 2021 (WAC), UPF, July 2021, Virtual event - demo, paper, video, repository
- G. Grimm, H. Kayser, G. Llorach and V. Hohmann. Is Your Hearing Aid Algorithm Really Working? Show and Tell at ICASSP 2020, May 2020, Virtual event - video
- G. Llorach, M. Hendrikse, G. Grimm, V. Hohmann. Comparison of Head and Gaze Behaviours in a Multi-talker Listening Task with a Head-Mounted Display and a Cylindrical Screen. Presented at Real world assessment of hearing aids and listening behaviour, UCL/MRC, October 2017, London, UK - poster
PhD Thesis
Dr. rer. nat.
Master Hearing Technology and Audiology
Honours Music Technology
Dr. rer. nat.
- G. Llorach, Audiovisual psychoacoustics: speech intelligibility, loudness perception and technology preference, University of Oldenburg, August 2023 - pdf
Master Hearing Technology and Audiology
- G. Llorach, Towards realistic immersive audiovisual simulations for hearing research: Capture, virtual scenes and reproduction, University of Oldenburg, December 2020 - pdf and video presentation upon request
Honours Music Technology
- G. Llorach, Gesture Recognition and Interaction with a Glove Controller, University of Adelaide, June 2013 - pdf
Research notes