Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device and equipment for holographic imaging based on single spatial light modulator

A technology of spatial light modulator and holographic imaging, applied in the field of three-dimensional imaging, which can solve the problems of low imaging resolution and the like

Active Publication Date: 2018-11-23
INSPUR SUZHOU INTELLIGENT TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method, device, equipment and computer-readable storage medium for holographic imaging based on a single spatial light modulator, so as to solve the problem of imaging resolution caused by insufficient spatial light modulation pixel size in the prior art low problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device and equipment for holographic imaging based on single spatial light modulator
  • Method, device and equipment for holographic imaging based on single spatial light modulator
  • Method, device and equipment for holographic imaging based on single spatial light modulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The core of the present invention is to provide a method, device, device and computer-readable storage medium for holographic imaging based on a single spatial light modulator, which improves the imaging resolution of the spatial light modulator and realizes the resolution beyond the resolution of a single spatial light modulator. rate of imaging.

[0036]In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to figure 1 , figure 1 This is a flow chart of the firs...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a holographic imaging method, a device, equipment and a computer readable storage medium based on a single spatial light modulator. The method comprises the following steps: after calculating an original hologram of an imaging target, modifying the position coordinate parameters in the holographic calculation formula of the original hologram, so as to obtain a plurality ofholograms with offset; adding black pixels without any information among adjacent pixels in each hologram which comprises the original holograms respectively, so as to obtain a plurality of equivalentholograms corresponding to the plurality of holograms in sequence; and loading the plurality of equivalent holograms into the spatial light modulator such that the plurality of equivalent holograms are superimposed to form a frame image of the imaging target. According to the method, the device, the equipment and the computer readable storage medium, the imaging resolution of the spatial light modulator is improved.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional imaging, and in particular, to a method, apparatus, device and computer-readable storage medium for holographic imaging based on a single spatial light modulator. Background technique [0002] Holographic 3D stereoscopic display is a true 3D display based on light field reproduction, which has all the depth hint information required by the human eye. Spatial light modulator is the core device for realizing dynamic holographic three-dimensional display. It can reproduce the object light field information recorded in the hologram based on the diffraction principle. Due to the discrete pixel structure of the spatial light modulator, its imaging effect has multiple diffraction orders, and the utilization efficiency of light energy is low. The combination of computer and holographic technology makes the generation of holograms more efficient and convenient, eliminating the need for c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G03H1/04G03H1/08G03H1/12
CPCG03H1/0443G03H1/0866G03H1/12G03H2001/0816
Inventor 魏辉赵雅倩李龙
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD