Title:
IMAGING METHOD AND OPTICAL SYSTEM AND STORAGE MEDIUM, CHIP, AND COMBINATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/228539
Kind Code:
A1
Abstract:
The present invention provides an imaging method, and an optical system and a storage medium, a chip, and a combination thereof. The method comprises: propagating an image on a virtual object plane to a virtual optical modulation plane and acquiring light field distribution information modulated by the virtual optical modulation plane. Specifically, the method comprises: dividing the virtual object plane to generate multiple blocks; dividing an input image to acquire sub images respectively located at the multiple blocks; and propagating the sub image on each block to all or part of the virtual optical modulation plane. The present invention improves image generation efficiency, achieves hologram conversion by means of less computation, achieves real-time holographic imaging, reduces power consumption of system computation, lowers configuration requirements on system hardware, such as a computing chip and a spatial optical modulator, and preserves depth information of each pixel in the image while greatly improving computational efficiency.
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Inventors:
TAN SHUNYI (CN)
Application Number:
PCT/CN2019/093501
Publication Date:
December 05, 2019
Filing Date:
June 28, 2019
Export Citation:
Assignee:
JIANGSU INTELIGHT ELECTRONIC TECH CO LTD (CN)
International Classes:
G03H1/22; G03H1/26
Foreign References:
| CN108762033A | 2018-11-06 | |||
| CN107710080A | 2018-02-16 | |||
| CN103955127A | 2014-07-30 | |||
| CN107438796A | 2017-12-05 | |||
| CN105487242A | 2016-04-13 |
Attorney, Agent or Firm:
DUAN & DUAN LAW FIRM (CN)
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