Acquiring the reflectance field of a human face
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Dynamically reparameterized light fields
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Three-Dimensional Video and Display: Devices and Systems
Three-Dimensional Video and Display: Devices and Systems
ACM Transactions on Graphics (TOG)
ACM SIGGRAPH 2006 Papers
Adaptive sampling of reflectance fields
ACM Transactions on Graphics (TOG)
ACM SIGGRAPH 2007 posters
Spatio-angular resolution tradeoffs in integral photography
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
BRDF display: interactive view dependent texture display using integral photography
IPT/EDT '08 Proceedings of the 2008 workshop on Immersive projection technologies/Emerging display technologiges
BiDi screen: a thin, depth-sensing LCD for 3D interaction using light fields
ACM SIGGRAPH Asia 2009 papers
Physical reproduction of materials with specified subsurface scattering
ACM SIGGRAPH 2010 papers
Computational highlight holography
ACM SIGGRAPH Asia 2010 papers
ACM SIGGRAPH 2011 Emerging Technologies
Printing reflectance functions
ACM Transactions on Graphics (TOG)
Pixel Art with Refracted Light by Rearrangeable Sticks
Computer Graphics Forum
ShadowPix: Multiple Images from Self Shadowing
Computer Graphics Forum
Manufacturing Layered Attenuators for Multiple Prescribed Shadow Images
Computer Graphics Forum
8D display: a relightable glasses-free 3D display
ACM SIGGRAPH 2012 Posters
8D display: a relightable glasses-free 3D display
Proceedings of the 2012 ACM international conference on Interactive tabletops and surfaces
Multi-Layered Automultiscopic Displays
Computer Graphics Forum
Volume stylizer: tomography-based volume painting
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
Fabricating translucent materials using continuous pigment mixtures
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Content-adaptive lenticular prints
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
8D: interacting with a relightable glasses-free 3D display
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
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Traditional flat screen displays present 2D images. 3D and 4D displays have been proposed making use of lenslet arrays to shape a fixed outgoing light field for horizontal or bidirectional parallax. In this article, we present different designs of multi-dimensional displays which passively react to the light of the environment behind. The prototypes physically implement a reflectance field and generate different light fields depending on the incident illumination, for example light falling through a window. We discretize the incident light field using an optical system, and modulate it with a 2D pattern, creating a flat display which is view and illumination-dependent. It is free from electronic components. For distant light and a fixed observer position, we demonstrate a passive optical configuration which directly renders a 4D reflectance field in the real-world illumination behind it. We further propose an optical setup that allows for projecting out different angular distributions depending on the incident light direction. Combining multiple of these devices we build a display that renders a 6D experience, where the incident 2D illumination influences the outgoing light field, both in the spatial and in the angular domain. Possible applications of this technology are time-dependent displays driven by sunlight, object virtualization and programmable light benders / ray blockers without moving parts.