Global Patent Index - EP 1194881 A4

EP 1194881 A4 20060322 - EUCLIDEAN RECONSTRUCTION OF 3D SCENE FROM 2D IMAGES FOLLOWING A NON-RIGID TRANSFORMATION

Title (en)

EUCLIDEAN RECONSTRUCTION OF 3D SCENE FROM 2D IMAGES FOLLOWING A NON-RIGID TRANSFORMATION

Title (de)

EUKLIDISCHE REKONSTRUKTION VON DREIDIMENSIONALEN SZENEN AUS ZWEIDIMENSIONALEN BILDERN UNTER VERWENDUNG VON NICHT-STARRER TRANSFORMATION

Title (fr)

RECONSTRUCTION EUCLIDIENNE DE SCENE TRIDIMENSIONNELLE, A PARTIR D'IMAGES BIDIMENSIONNELLES, A LA SUITE D'UNE TRANSFORMATION NON RIGIDE

Publication

EP 1194881 A4 20060322 (EN)

Application

EP 99950370 A 19990514

Priority

  • IB 9901226 W 19990514
  • US 8550198 P 19980514
  • US 9635998 P 19980813

Abstract (en)

[origin: WO9959100A1] An Euclidean representation of surface elements of objects of a scene is generated from a projective representation, following a non-rigid transformation in connection with optical sensors which record the images, using a projective-to-Euclidean matrix generated before the transformation.

IPC 1-7

G06K 9/00

IPC 8 full level

G06T 7/00 (2006.01); G06T 17/00 (2006.01)

CPC (source: EP)

G06T 7/55 (2016.12); G06T 17/00 (2013.01)

Citation (search report)

  • [A] US 5598515 A 19970128 - SHASHUA AMNON [US]
  • [A] US 4003642 A 19770118 - VOGELEY ARTHUR W
  • [PX] SHASHUA A: "Omni-Rig sensors: what can be done with a non-rigid vision platform?", APPLICATIONS OF COMPUTER VISION, 1998. WACV '98. PROCEEDINGS., FOURTH IEEE WORKSHOP ON PRINCETON, NJ, USA 19-21 OCT. 1998, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 19 October 1998 (1998-10-19), pages 174 - 179, XP010315584, ISBN: 0-8186-8606-5
  • [XY] POLLEFEYS M., VAN GOOL L., MOONS T.: "Euclidean 3D reconstruction from stereo sequences with variable focal lengths", RECENT DEVELOPMENTS IN COMPUTER VISION, SECOND ASIAN CONFERENCE ON COMPUTER VISION, ACCV '95, 5 December 1995 (1995-12-05) - 8 December 1995 (1995-12-08), pages 405 - 413, XP002364251
  • [X] ZHANG Z ET AL: "SELF-MAINTAINING CAMERA CALIBRATION OVER TIME", PROCEEDINGS OF THE 1997 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION. SAN JUAN, PUERTO RICO, JUNE 17 - 19, 1997, PROCEEDINGS OF THE IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, LOS ALAMIT, vol. CONF. 16, 17 June 1997 (1997-06-17), pages 231 - 236, XP000776513, ISBN: 0-7803-4236-4
  • [Y] NAYAR S K: "SPHEREO: DETERMINING DEPTH USING TWO SPECULAR SPHERES AND A SINGLE CAMERA", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, vol. 1005, 8 November 1988 (1988-11-08), pages 245 - 254, XP009017945, ISSN: 0277-786X
  • See references of WO 9959100A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9959100 A1 19991118; CA 2332010 A1 19991118; EP 1194881 A1 20020410; EP 1194881 A4 20060322

DOCDB simple family (application)

IB 9901226 W 19990514; CA 2332010 A 19990514; EP 99950370 A 19990514