Print Email Facebook Twitter Projector Systems to Control the Material Perception of an Object Title Projector Systems to Control the Material Perception of an Object Author van Dijk, Robert (TU Delft Electrical Engineering, Mathematics and Computer Science) Contributor Eisemann, E. (mentor) Weinmann, M. (mentor) Usta, B. (mentor) Erkin, Z. (graduation committee) Degree granting institution Delft University of Technology Programme Computer Science and Engineering Project CSE3000 Research Project Date 2022-06-27 Abstract The appearance of an object or scene is determined by factors like the material, the lights, the geometry, the position of the observer, and the surroundings.Changes in these factors can be simulated using a projector-camera setup.Other research focuses on changing the appearance from the perspective of the projector, or on projector compensation for slightly warped planar surfaces.This paper aims to simulate changes in the scene's appearance by actively manipulating the lighting using a projector-camera setup.It works on not only planar surfaces, but also on more complex geometries.This is achieved by first doing a calibration, and then using this to optimize a projection.This projection is optimized to minimize the difference between how the scene looks when the projection is projected and the desired scene.For low-resolution projectors, it can do this in a few seconds to half a minute.For higher resolutions, the calibration time and file size get quite big.This can be solved in future work using different calibration methods. Subject Projection mappingmaterial perceptionMachine learning To reference this document use: http://resolver.tudelft.nl/uuid:ab170d10-ce13-4860-af4e-67551ab2017e Part of collection Student theses Document type bachelor thesis Rights © 2022 Robert van Dijk Files PDF Projector_Systems_to_Cont ... Object.pdf 14.47 MB Close viewer /islandora/object/uuid:ab170d10-ce13-4860-af4e-67551ab2017e/datastream/OBJ/view