Title:
METHOD, APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT FOR DETECTING CIRCUIT BOARD ASSEMBLY DEFECT
Document Type and Number:
WIPO Patent Application WO/2024/044913
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a method, apparatus, electronic device, storage medium and computer program product for detecting a circuit board assembly defect. The method for detecting a circuit board assembly defect includes: determining a registration parameter for registering a to-be-detected circuit board image with a circuit board template image; performing target detection on the circuit board template image to obtain a component region of the circuit board template image; performing target detection on the to-be-detected circuit board image to obtain a component region of the to-be-detected circuit board image; registering the component region of the to-be-detected circuit board image based on the registration parameter to obtain a registered component region; and performing consistency detection based on the registered component region and the component region of the circuit board template image. The solution of the embodiments of the present disclosure performs consistency detection in the registered component region, which ensures the flexibility of local component detection, thereby improving the defect detection efficiency in the way of pipeline detection.
Inventors:
LI YAN (CN)
LIU NING (CN)
LIU NING (CN)
Application Number:
PCT/CN2022/115621
Publication Date:
March 07, 2024
Filing Date:
August 29, 2022
Export Citation:
Assignee:
SIEMENS AG (DE)
SIEMENS LTD CHINA (CN)
SIEMENS LTD CHINA (CN)
International Classes:
G06T7/00; G06T7/30
Foreign References:
| CN108520514A | 2018-09-11 | |||
| CN111260621A | 2020-06-09 | |||
| CN110400315A | 2019-11-01 | |||
| CN106530275A | 2017-03-22 | |||
| US20220036525A1 | 2022-02-03 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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