Institut für Nachrichtentechnik

Julius Prenzel, M.Sc.

Research Topic

I work on the subjective evaluation and modeling of visual quality in AI-based video generation and processing. My research focuses human perception of image and video in a multidimensional manner, and how these impressions can be captured through systematic studies. By linking subjective assessments with computational models, I aim to develop methods that reliably reflect human perception and enable a fair comparison between different AI-driven approaches.

Publications

D. Keller, T. Goebel, V. Siebenkees, J. Prenzel, and A. Raake, “Avt-vqdb-uhd-2-hdr: An open 8k hdr source dataset for video quality research,” in 2024 16th International Conference on Quality of Multimedia Experience (QoMEX), pp. 186–192, IEEE, 2024. [ bib ]

D. Keller, F. von Hagen, J. Prenzel, K. Strama, R. R. R. Rao, and A. Raake, “Influence of viewing distances on 8k hdr video quality perception,” in IEEE International Conference on Quality of Multimedia Experience (QoMEX), pp. 209–212, IEEE, 2023. [ bib ]

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