(19)
(11) EP 3 454 303 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:
03.01.2024 Bulletin 2024/01

(45) Mention of the grant of the patent:
29.11.2023 Bulletin 2023/48

(21) Application number: 18746828.5

(22) Date of filing: 22.01.2018
(51) International Patent Classification (IPC): 
G06T 17/05(2011.01)
 G06T 17/20(2006.01)
(52) Cooperative Patent Classification (CPC):
G06T 17/05; G06T 17/20
(86) International application number:
PCT/CN2018/073652
(87) International publication number:
WO 2019/019576 (31.01.2019 Gazette 2019/05)

(54)

METHOD AND DEVICE FOR FILLING REGIONS OF TERRAIN ELEVATION MODEL DATA

VERFAHREN UND VORRICHTUNG ZUM FÜLLEN VON BEREICHEN VON GELÄNDEHÖHENMODELLDATEN

PROCÉDÉ ET DISPOSITIF DE REMPLISSAGE DE ZONES DE MODÈLES D'ÉLÉVATION DE TERRAIN

(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

(30) Priority: 26.07.2017 CN 201710618654

(43) Date of publication of application:
13.03.2019 Bulletin 2019/11

(73) Proprietor: Goldwind Science & Technology Co., Ltd.
Xinjiang 830026 (CN)

(72) Inventors:
  • WANG, Qiankun
    Beijing 100176 (CN)
  • WANG, Yun
    Beijing 100176 (CN)
  • LEI, Dongxu
    Beijing 100176 (CN)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstrasse 3
81675 München
81675 München (DE)


(56) References cited: : 
CN-A- 106 597 575
CN-A- 107 393 001
US-B1- 8 019 736
 CN-A- 106 780 749
CN-B- 102 855 494
   
  • H. I. REUTER ET AL: "An evaluation of void-filling interpolation methods for SRTM data", INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, vol. 21, no. 9, 1 October 2007 (2007-10-01), pages 983-1008, XP055555244, GB ISSN: 1365-8816, DOI: 10.1080/13658810601169899
  • LUEDELING ET AL: "Filling the voids in the SRTM elevation model - A TIN-based delta surface approach", ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, AMSTERDAM [U.A.] : ELSEVIER, AMSTERDAM, NL, vol. 62, no. 4, 31 August 2007 (2007-08-31), pages 283-294, XP022226477, ISSN: 0924-2716, DOI: 10.1016/J.ISPRSJPRS.2007.05.004
  • KAN, AIKE et al.: "Method for SRTM Void Holes Filling Based on Data Fusion", Geospatial Information, vol. 5, no. 3, 30 June 2007 (2007-06-30), pages 62-64, XP009511225, ISSN: 1672-4623
   
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