(19)

(11)

EP 4 799 142 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24798271.3 (22) Date of filing: 16.10.2024

(51) International Patent Classification (IPC):  G06T 7/593(2017.01) G06T 3/12(2024.01) H04N 13/271(2018.01) G06T 7/20(2017.01) (52) Cooperative Patent Classification (CPC): G06T 7/593; H04N 13/271; G06T 2207/10012; G06T 2207/10021; G06T 3/12; G06T 7/20 (86) International application number: PCT/GB2024/052657 (87) International publication number: WO 2025/088297 (01.05.2025 Gazette 2025/18)

(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: 24.10.2023 GB 202316262 (71) Applicant: Opteran Technologies Limited Sheffield South Yorkshire S1 4DP (GB)	(72) Inventors: COPE, Alex Sheffield South Yorkshire S10 3RX (GB) EASTWOOD, Joe Jamieson Sheffield South Yorkshire S1 4JQ (GB) WATSON, Matthew Sheffield South Yorkshire S10 3HL (GB) (74) Representative: Crowell & Moring U.K. LLP  199 Bishopsgate London EC2M 3TY London EC2M 3TY (GB)