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US 2021/0200152 A1Published application
Method and apparatus for generating hologram with wide viewing angle
AssigneeElectronics and Telecommunications Research Institute
InventorSeunghyup SHIN
Life of this patent
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Abstract
A method and apparatus for generating a hologram with a wide viewing angle is disclosed. The method includes generating a elemental complex hologram by applying oblique projection to three-dimensional (3D) information of an object based on a viewing direction, and generating a final hologram by superposing a plurality of elemental complex holograms generated based on different viewing directions.
Claims11
A hologram generating method, comprising:
- generating a elemental complex hologram by applying oblique projection to three-dimensional (3D) information of an object based on a viewing direction;
- and
- generating a final hologram by superposing a plurality of elemental complex holograms generated based on different viewing directions.
A hologram generating apparatus, comprising:
- a elemental hologram generator configured to generate a elemental complex hologram by applying oblique projection to three-dimensional (3D) information of an object based on a viewing direction;
- and
- a final hologram generator configured to generate a final hologram by superposing a plurality of elemental complex holograms generated based on different viewing directions.
Dependencies are inferred from the claim text.