Title:
LIGHT DETECTION DEVICE AND LIGHT DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/042995
Kind Code:
A1
Abstract:
[Problem] The present disclosure provides a light detection device and a light detection system that allow for more efficient measurement of a three-dimensional shape. [Solution] The present disclosure provides a light detection device comprising: an image capture unit for capturing an image of a measurement area where an image having a predetermined pattern is projected; and a signal processing unit for generating three-dimensional distance data of the measurement area on the basis of data of the image captured by the image capture unit, wherein the signal processing unit has a distortion correction unit that corrects distortion of two-dimensional coordinates based on the data of the captured image.
Inventors:
YONEYAMA HISASHI (JP)
Application Number:
PCT/JP2023/027591
Publication Date:
February 29, 2024
Filing Date:
July 27, 2023
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G01B11/25; G01B11/00; G01C3/00; G01C3/06
Foreign References:
| US20190052821A1 | 2019-02-14 | |||
| JP2016170163A | 2016-09-23 | |||
| JP2015032069A | 2015-02-16 | |||
| JP2021174089A | 2021-11-01 | |||
| JP2021131377A | 2021-09-09 | |||
| JP2010218226A | 2010-09-30 | |||
| JP2009225119A | 2009-10-01 |
Attorney, Agent or Firm:
MIYAJIMA Manabu (JP)
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