(19)
(11) EP 4 771 414 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24758860.1

(22) Date of filing: 27.08.2024
(51) International Patent Classification (IPC): 
G01S 7/00(2006.01)
G01S 13/04(2006.01)
G01S 7/40(2006.01)
H04B 17/309(2015.01)
G01S 13/00(2006.01)
G01S 13/87(2006.01)
H04B 17/27(2015.01)
H04B 17/391(2015.01)
(52) Cooperative Patent Classification (CPC):
G01S 13/003; G01S 13/04; G01S 7/4004; G01S 7/006; G01S 13/87; H04B 17/347; H04B 17/27; H04B 17/3911
(86) International application number:
PCT/EP2024/073912
(87) International publication number:
WO 2025/045873 (06.03.2025 Gazette 2025/10)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 31.08.2023 EP 23194487

(71) Applicants:
  • Imec VZW
    3001 Leuven (BE)
  • Universiteit Antwerpen
    2000 Antwerpen (BE)

(72) Inventors:
  • KAYA, Abdil
    2000 Antwerp (BE)
  • BERKVENS, Rafael
    2000 Antwerp (BE)
  • WEYN, Maarten
    2000 Antwerp (BE)

(74) Representative: Ipsilon Belgium 
Bellevue 5/501
9050 Gent-Ledeberg
9050 Gent-Ledeberg (BE)

   


(54) CALIBRATING A CROWD COUNTING SYSTEM