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Patent Searching and Data


Title:
IMAGING DEVICE, IMAGING METHOD, AND IMAGING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/124106
Kind Code:
A1
Abstract:
The present invention pertains to an imaging device, an imaging method, and an imaging element that are capable of reducing the influence of diffraction caused by a mask opening during lensless imaging. A bandpass filter, which is divided into a plurality of regions and which transmits incident light of wavelength bands different among the regions, is provided to a mask front stage. A mask for modulating the incident light of wavelength bands different among the regions, which has transmitted through the bandpass filter, is provided. The mask comprises an opening of a unit size where a blur generated by diffraction for each wavelength is minimized. This configuration can be applied to a lensless imaging device.

Inventors:
ITO Atsushi (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
RESHETOUSKI Ilya (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2018/045019
Publication Date:
June 27, 2019
Filing Date:
December 07, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
H04N9/07; G02B5/18; G03B11/00; H04N5/369
Domestic Patent References:
WO2017038542A12017-03-09
WO2016123529A12016-08-04
Foreign References:
JP2016092413A2016-05-23
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (Nishishinjuku Prime Square 9F, 5-25 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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