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US 6,549,308 B1Granted
Unibiased light field models for rendering and holography
AssigneeZebra Imaging, Inc.
InventorEmilio Camahort
Life of this patent
Estimating the term…
Abstract
An isotropic, direction and point parameterization (DPP) light-field model is used for rendering graphics images in a hologram production system. Using the DPP light-field models can reduce image artifacts, reduce oversampling, decrease rendering time, and decrease data storage requirements.
Claims11
A computer-implemented method of generating data for producing a hologram comprising:
- providing a computer graphics model of a scene;
- generating a first set of light-field data and a second set of light-field data from the computer graphics model of a scene using an isotropic parameterization of a light field;
- combining data from the first set of light-field data and the second set of light-field data to produce at least one hogel image.
Dependencies are inferred from the claim text.