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N-BVH: Neural ray queries with bounding volume hierarchies

Conference or journal: SIGGRAPH 2024 Date : August 2024 Philippe Weier, Alexander Rath, Élie Michel, Iliyan Georgiev, Philipp Slusallek and Tamy BoubekeurNeural representations have shown spectacular ability to compress complex signals in a fraction of the raw data size. In …

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Blind Localization and Clustering of Anomalies in Textures

Conference or journal: Conference on Computer Vision and Pattern Recognition (CVPR) Workshops 2024 Date : 2024.06 Andrei-Timotei Ardelean, Tim WeyrichAnomaly detection and localization in images is a growing field in computer vision. In this area, a seemingly understudied problem is …

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Navigating the Manifold of Translucent Appearance

Conference or journal: Computer Graphics Forum (Eurographics 2024) Date : 2024.04 Dario Lanza, Adrian Jarabo, Belen MasiaThis work presents a perceptually-motivated manifold for translucent appearance, designed for intuitive editing of translucent materials by navigating through the manifold. Classic tools for …

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Practical Appearance Model for Foundation Cosmetics

Conference or journal: Computer Graphics Forum (EGSR 2024) Date : 2024.07 Dario Lanza, Juan Raúl Padrón-Griffe, Alina Pranovich, Adolfo Muñoz, Jeppe Frisvad, Adrian JaraboWe present an appearance model for cosmetics, in particular for foundation layers, that reproduces a range of …

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The Visual Language of Fabrics

Conference or journal: Siggraph 2023 Date : 2023.07 Valentin Deschaintre*, Julia Guerrero-Viu*, Diego Gutierrez, Tamy Boubekeur, Belen MasiaWe introduce text2fabric, a novel dataset that links free-text descriptions to various fabric materials. The dataset comprises 15,000 natural language descriptions associated to …

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Wide Gamut Moment-based Constrained Spectral Uplifting

Conference or journal: Computer Graphics Forum Vol 41(2022) Date : 2022.07 Lucia Tódová, A. Wilkie, L. Fascione.Spectral rendering is increasingly used in appearance-critical rendering workflows due to its ability to predict colour values under varying illuminants. However, directly modelling assets …

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Perceptual error optimization for Monte Carlo animation rendering

Conference or journal: SIGGRAPH Asia 2023 Date : 2023.11 Miša Korać, Corentin Salaün, Iliyan Georgiev, Pascal Grittmann, Philipp Slusallek, Karol Myszkowski, Gurprit SinghIndependently estimating pixel values in Monte Carlo rendering results in a perceptually sub-optimal white-noise distribution of error in …