Title:
DETECTION SYSTEM AND METHOD, COMPUTER DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/005321
Kind Code:
A1
Abstract:
Provided are a detection system (10) and method, a computer device (13), and a computer readable storage medium; the detection system (10) comprises a laser (11), a camera unit (12), and a computer device (13); the camera unit (12) is mounted in an upper region of a measured object (14); the laser (11) is mounted directly above the measured object (14), and a transmitting port of the laser (11) is facing the measured object (14); the laser (11) is configured to be used for projecting a laser plane, the laser plane intersecting a surface of the measured object (14) to form a laser line, and the laser line dividing the surface into a plurality of different regions of interest; the camera unit (12) is configured to be used for collecting images of the measured object (14) from different shooting angles, each image including part or all of each region of interest; and the computer device (13) is configured to be used for cutting and splicing all of the images on the basis of the region of interest contained in each image to obtain a target image of the surface. The spliced complete surface image can be obtained, ensuring that surface defects can subsequently be accurately positioned and identified.
Inventors:
ZHU ER (CN)
ZHU YI (CN)
ZHU YI (CN)
Application Number:
PCT/CN2022/091409
Publication Date:
February 02, 2023
Filing Date:
May 07, 2022
Export Citation:
Assignee:
JIANGXI REEMOON TECH HOLDINGS CO LTD (CN)
International Classes:
G01N21/88; G06T3/40
Domestic Patent References:
| WO2008016309A1 | 2008-02-07 |
Foreign References:
| CN113567453A | 2021-10-29 | |||
| DE102011001127A1 | 2012-09-13 | |||
| CN112567230A | 2021-03-26 | |||
| CN103234905A | 2013-08-07 | |||
| CN112884880A | 2021-06-01 | |||
| CN210906973U | 2020-07-03 | |||
| CN109186491A | 2019-01-11 | |||
| US20200182696A1 | 2020-06-11 | |||
| JP2013231668A | 2013-11-14 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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