Zobrazeno 1 - 10
of 1 568
pro vyhledávání: '"Lambert, Peter A"'
Autor:
Mareen, Hannes, Karageorgiou, Dimitrios, Van Wallendael, Glenn, Lambert, Peter, Papadopoulos, Symeon
Digital image manipulation has become increasingly accessible and realistic with the advent of generative AI technologies. Recent developments allow for text-guided inpainting, making sophisticated image edits possible with minimal effort. This poses
Externí odkaz:
http://arxiv.org/abs/2407.11566
Digital watermarking enables protection against copyright infringement of images. Although existing methods embed watermarks imperceptibly and demonstrate robustness against attacks, they typically lack resilience against geometric transformations. T
Externí odkaz:
http://arxiv.org/abs/2402.09062
Virtual Reality, and Extended Reality in general, connect the physical body with the virtual world. Movement of our body translates to interactions with this virtual world. Only by moving our head will we see a different perspective. By doing so, the
Externí odkaz:
http://arxiv.org/abs/2212.04363
Autor:
Mareen, Hannes, Bussche, Dante Vanden, Van Wallendael, Glenn, Verdoliva, Luisa, Lambert, Peter
Manipulated images are a threat to consumers worldwide, when they are used to spread disinformation. Therefore, Comprint enables forgery detection by utilizing JPEG-compression fingerprints. This paper evaluates the impact of the training set on Comp
Externí odkaz:
http://arxiv.org/abs/2211.14079
Autor:
Mareen, Hannes, Bussche, Dante Vanden, Guillaro, Fabrizio, Cozzolino, Davide, Van Wallendael, Glenn, Lambert, Peter, Verdoliva, Luisa
Manipulation tools that realistically edit images are widely available, making it easy for anyone to create and spread misinformation. In an attempt to fight fake news, forgery detection and localization methods were designed. However, existing metho
Externí odkaz:
http://arxiv.org/abs/2210.02227
In six-degrees-of-freedom light-field (LF) experiences, the viewer's freedom is limited by the extent to which the plenoptic function was sampled. Existing LF datasets represent only small portions of the plenoptic function, such that they either cov
Externí odkaz:
http://arxiv.org/abs/2204.09523
Autor:
Van Kets, Niels, Moens, Bart, Bombeke, Klaas, Durnez, Wouter, Maes, Pieter-Jan, Van Wallendael, Glenn, De Marez, Lieven, Leman, Marc, Lambert, Peter
The Art and Science Interaction Lab (ASIL) is a unique, highly flexible and modular interaction science research facility to effectively bring, analyse and test experiences and interactions in mixed virtual/augmented contexts as well as to conduct re
Externí odkaz:
http://arxiv.org/abs/2101.11691
Autor:
De Praeter, Johan, Hollmann, Christopher, Sjoberg, Rickard, Van Wallendael, Glenn, Lambert, Peter
Nowadays, an enormous amount of videos are streamed every day to countless users, all using different devices and networks. These videos must be adapted in order to provide users with the most suitable video representation based on their device prope
Externí odkaz:
http://arxiv.org/abs/2101.04475
Autor:
Lightbody, Kirsty L., Austin, Andrew, Lambert, Peter A., von Samson-Himmelstjerna, Georg, Jürgenschellert, Laura, Krücken, Jürgen, Nielsen, Martin K., Sallé, Guillaume, Reigner, Fabrice, Donnelly, Callum G, Finno, Carrie J., Walshe, Nicola, Mulcahy, Grace, Housby-Skeggs, Nicola, Grice, Steven, Geyer, Kathrin K., Austin, Corrine J., Matthews, Jacqueline B.
Publikováno v:
In International Journal for Parasitology January 2024 54(1):23-32
Autor:
De Letter, Jolien, All, Anissa, De Marez, Lieven, Avramelos, Vasileios, Lambert, Peter, Van Wallendael, Glenn
In this paper we assess the impact of head movement on user's visual acuity and their quality perception of impaired images. There are physical limitations on the amount of visual information a person can perceive and physical limitations regarding t
Externí odkaz:
http://arxiv.org/abs/2001.03542