(19)
(11) EP 3 963 548 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:
11.10.2023 Bulletin 2023/41

(45) Mention of the grant of the patent:
06.09.2023 Bulletin 2023/36

(21) Application number: 20721289.5

(22) Date of filing: 23.04.2020
(51) International Patent Classification (IPC): 
G06T 7/73(2017.01)
G06V 20/10(2022.01)
G06V 40/10(2022.01)
G06V 10/143(2022.01)
G06V 20/64(2022.01)
(52) Cooperative Patent Classification (CPC):
G06T 7/73; G06T 2207/30244; G06V 20/64; G06V 40/10; G06V 20/10; G06V 10/143
(86) International application number:
PCT/GB2020/051005
(87) International publication number:
WO 2020/221989 (05.11.2020 Gazette 2020/45)

(54)

A SYSTEM AND METHOD FOR LOCALISATION USING FOOTPRINTS

SYSTEM UND VERFAHREN ZUR LOKALISIERUNG MITTELS FUSSSPUREN

SYSTÈME ET PROCÉDÉ DE LOCALISATION À L'AIDE D'EMPREINTES


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

(30) Priority: 29.04.2019 GB 201905945
29.04.2019 EP 19275060

(43) Date of publication of application:
09.03.2022 Bulletin 2022/10

(73) Proprietor: BAE SYSTEMS plc
London SW1Y 5AD (GB)

(72) Inventors:
  • ASHCROFT, Jennifier
    Rochester Kent ME1 2XX (GB)
  • JACKSON, Eddie
    Swindon Wiltshire SN6 8LA (GB)

(74) Representative: BAE SYSTEMS plc Group IP Department 
Warwick House P.O. Box 87 Farnborough Aerospace Centre
Farnborough Hampshire GU14 6YU
Farnborough Hampshire GU14 6YU (GB)


(56) References cited: : 
KR-B1- 101 640 563
US-A1- 2004 059 264
   
  • HUANG SHIYAO ET AL: "Camera Calibration from Periodic Motion of a Pedestrian", 2016 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), IEEE, 27 June 2016 (2016-06-27), pages 3025-3033, XP033021484, DOI: 10.1109/CVPR.2016.330
  • VINCENT LEPETIT ET AL: "EPnP: An Accurate O(n) Solution to the PnP Problem", INTERNATIONAL JOURNAL OF COMPUTER VISION., vol. 81, no. 2, 19 July 2008 (2008-07-19), pages 155-166, XP055627426, US ISSN: 0920-5691, DOI: 10.1007/s11263-008-0152-6
   
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).