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Title:
IMAGE RECOGNITION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/092302
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of image processing. Provided are an image recognition method and apparatus, and a computer-readable storage medium. The image recognition method comprises: acquiring a target image, wherein the target image comprises a weld bead area; performing initial segmentation on the target image, so as to obtain a first recognition result, wherein the first recognition result comprises first recognition information of the weld bead area in the target image; performing feature extraction on the target image, so as to obtain an area representation; obtaining a context representation according to the first recognition result and the area representation, wherein the context representation is used for representing the correlation between each pixel and the remaining pixels in the target image; and obtaining a second recognition result according to the context representation, wherein the second recognition result comprises second recognition information of the weld bead area in the target image. By means of the embodiments of the present application, the precision of image recognition is improved.

Inventors:
JIANG GUANNAN (CN)
HUANG QIANGWEI (CN)
SHU ANNAN (CN)
Application Number:
PCT/CN2021/132513
Publication Date:
June 01, 2023
Filing Date:
November 23, 2021
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
G06T7/13; B23K26/21; G06T7/00
Foreign References:
JP2014014856A2014-01-30
CN113421304A2021-09-21
CN112508032A2021-03-16
CN1924896A2007-03-07
CN113486894A2021-10-08
JP2013213733A2013-10-17
Other References:
ZHANG FAN; CHEN YANQIN; LI ZHIHANG; HONG ZHIBIN; LIU JINGTUO; MA FEIFEI; HAN JUNYU; DING ERRUI: "ACFNet: Attentional Class Feature Network for Semantic Segmentation", 2019 IEEE/CVF INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV), IEEE, 27 October 2019 (2019-10-27), pages 6797 - 6806, XP033723743, DOI: 10.1109/ICCV.2019.00690
See also references of EP 4209995A4
Attorney, Agent or Firm:
HYLANDS LAW FIRM (CN)
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