(19)
(11) EP 4 322 106 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
23.10.2024 Bulletin 2024/43

(45) Mention of the grant of the patent:
11.09.2024 Bulletin 2024/37

(21) Application number: 22871101.6

(22) Date of filing: 30.06.2022
(51) International Patent Classification (IPC): 
G06T 7/00(2017.01)
G06N 3/045(2023.01)
(52) Cooperative Patent Classification (CPC):
G06N 3/045; G06T 7/0004; G06T 2207/20081; G06T 2207/20084; G06N 3/096
(86) International application number:
PCT/CN2022/102727
(87) International publication number:
WO 2024/000372 (04.01.2024 Gazette 2024/01)

(54)

DEFECT DETECTION METHOD AND APPARATUS

VERFAHREN UND VORRICHTUNG ZUR FEHLERERKENNUNG

PROCÉDÉ ET APPAREIL DE DÉTECTION DE DÉFAUT


(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
14.02.2024 Bulletin 2024/07

(73) Proprietor: Contemporary Amperex Technology (Hong Kong) Limited
Central, Central And Western District (HK)

(72) Inventors:
  • JIANG, Guannan
    Ningde, Fujian 352100 (CN)
  • SHU, Annan
    Ningde, Fujian 352100 (CN)
  • HUANG, Qiangwei
    Ningde, Fujian 352100 (CN)

(74) Representative: von Tietzen und Hennig, Nikolaus 
Lorenz Seidler Gossel Rechtsanwälte Patentanwälte Partnerschaft mbB Widenmayerstraße 23
80538 München
80538 München (DE)


(56) References cited: : 
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CN-A- 110 648 323
CN-A- 111 007 073
CN-A- 113 658 121
CN-A- 113 902 710
CN-A- 114 663 392
US-B1- 11 216 932
CN-A- 109 598 721
CN-A- 111 007 073
CN-A- 112 801 298
CN-A- 113 658 121
CN-A- 114 240 892
US-A1- 2004 218 806
US-B2- 11 244 435
   
  • PATRICK FOLLMANN ET AL: "MVTec D2S: Densely Segmented Supermarket Dataset", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 23 April 2018 (2018-04-23), XP081240834
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).