Method and apparatus for generating computer-generated hologram
AssigneeSamsung Electronics Co., Ltd.
InventorsDaeho YANG, Myungjae JEON, Jong-Young HONG, Hongseok LEE
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Abstract
Provided is a method of generating a computer-generated hologram (CGH), the method including obtaining complex data including amplitude data of object data and phase data of the object data corresponding to a spatial light modulator (SLM) plane by propagating the object data from an image plane to the SLM plane, encoding the complex data into encoded amplitude data, and generating a CGH based on the object data including the encoded amplitude data.
Claims21
A method of generating a computer-generated hologram (CGH), the method comprising:
- obtaining complex data including amplitude data of object data and phase data of the object data corresponding to a spatial light modulator (SLM) plane by propagating the object data from an image plane to the SLM plane;
- encoding the complex data into encoded amplitude data;
- and
- generating a CGH based on the object data including the encoded amplitude data.
A computer-generated hologram (CGH) generating apparatus comprising:
- a memory configured to store at least one program;
- and
- a processor configured to generate a CGH by executing the at least one program,
- wherein the processor is further configured to:
- obtain complex data including amplitude data of object and phase data of the object data corresponding to a spatial light modulator (SLM) plane by propagating object data from an image plane to the SLM plane,
- encode the complex data into encoded amplitude data, and
- generate the CGH based on the object data including the encoded amplitude data.
A computer-readable recording medium having recorded thereon a program for executing a method on a computer, the method comprising:
- obtaining complex data including amplitude data of object data and phase data of the object data corresponding to a spatial light modulator (SLM) plane by propagating the object data from an image plane to the SLM plane;
- encoding the complex data into encoded amplitude data;
- and
- generating a CGH based on the object data including the encoded amplitude data.
Dependencies are inferred from the claim text.