23 search results - page 1 / 5 » A Bidirectional Light Field - Hologram Transform |
SIGGRAPH
2009
ACM
13 years 11 months ago
2009
ACM
We transform an LCD into a display that supports both 2D multitouch and unencumbered 3D gestures. Our BiDirectional (BiDi) screen, capable of both image capture and display, is in...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
Our goal is to incorporate polarization in appearancebased modeling in an efficient and meaningful way. Polarization has been used in numerous prior studies for separating diffuse...
TOG
2008
13 years 4 months ago
2008
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 bidi...
EUROGRAPHICS
2010
Eurographics
14 years 1 months ago
2010
Eurographics
Ray–based representations can model complex light transport but are limited in modeling diffraction effects that require the simulation of wavefront propagation. This paper prov...
PG
2002
IEEE
13 years 9 months ago
2002
IEEE
We present the light field oracle, a novel mathematical concept for the acquisition, processing and representation of light fields. We first compute a hierarchical representati...