Method and apparatus for generating full-color holographic image
AssigneeElectronics and Telecommunications Research Institute
InventorKi Hong CHOI
Life of this patent
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Abstract
The present disclosure provides a method and apparatus for generating a full-color holographic image. The method of generating a full-color holographic image includes forming images for each color channel based on complex hologram data extracted from rays propagating from a target object, and combining the formed images into one color image, wherein the images for each color channel are formed at reconstruction points for each color channel derived based on the complex hologram data.
Claims20
A method of generating a full-color holographic image, the method comprising:
- forming images for each color channel based on complex hologram data extracted from rays propagating from a target object;
- and
- combining the formed images into one color image,
- wherein the images for each color channel are formed at reconstruction points for each color channel derived based on the complex hologram data.
An apparatus for generating a full-color holographic image, the apparatus comprising:
- a transceiver configured to transmit and receive a signal;
- and
- a processor configured to control the transceiver,
- wherein the processor forms images for each color channel based on complex hologram data extracted from rays propagating from a target object and combines the formed images into one color image, and
- wherein the images for each color channel are formed at reconstruction points for each color channel derived based on the complex hologram data.
A system for generating a full-color holographic image, the system comprising;
- polarizers configured to define rays propagating from a target object in a linear polarized state;
- a diffractive lens configured to modulate the rays defined in the linear polarized state from the polarizer to have positive or negative curvature;
- a color polarization image sensor configured to record an interference fringe through the polarizers rotated to have different phases based on the modulated rays;
- and
- a full-color holographic image generation apparatus configured to generate a full-color hologram by combining images for each color channel formed based on complex hologram data acquired based on the interference fringe.
Dependencies are inferred from the claim text.