Materiality Manipulation by Light-Field Projection from Reflectance Analysis

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dc.contributor.authorMurakami, Koukien_US
dc.contributor.authorAmano, Toshiyukien_US
dc.contributor.editorBruder, Gerd and Yoshimoto, Shunsuke and Cobb, Sueen_US
dc.date.accessioned2018-11-06T16:07:36Z
dc.date.available2018-11-06T16:07:36Z
dc.date.issued2018
dc.description.abstractIn this paper, we report a method for changing the appearance of an object to different colors as a function of viewing perspective with multiple projectors and cameras. If such appearance manipulation becomes possible, morpho butterfly colors, metallic reflection, and other structural colors can be expressed. For such appearance editing, we proposed a reflection model which describes the optical response of projectors and cameras. We also propose methods for calculating the reflectance matrix and the optimized projection images using non-negative minimization. Through experimental results, we confirmed our method allowed perspective-dependent appearance to be designed by choosing the appropriate reflectance from the non-Lambert reflection area.en_US
dc.description.sectionheadersVisual and Haptic Displays
dc.description.seriesinformationICAT-EGVE 2018 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
dc.identifier.doi10.2312/egve.20181321
dc.identifier.isbn978-3-03868-058-1
dc.identifier.issn1727-530X
dc.identifier.pages99-105
dc.identifier.urihttps://doi.org/10.2312/egve.20181321
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/egve20181321
dc.publisherThe Eurographics Associationen_US
dc.subjectHuman
dc.subjectcentered computing → Mixed / augmented reality
dc.subjectComputing methodologies → Mixed / augmented reality
dc.titleMateriality Manipulation by Light-Field Projection from Reflectance Analysisen_US
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