Global Patent Index - EP 2761876 A1

EP 2761876 A1 20140806 - METHOD AND APPARATUS FOR DISPARITY MAP FILTERING

Title (en)

METHOD AND APPARATUS FOR DISPARITY MAP FILTERING

Title (de)

VERFAHREN UND VORRICHTUNG ZUM DISPARITÄTSKARTE FILTERN

Title (fr)

MÉTHODE ET DISPOSITIF DE FILTRAGE D'UNE CARTE DE DISPARITÉ

Publication

EP 2761876 A1 20140806 (FR)

Application

EP 12775782 A 20120927

Priority

  • FR 1158739 A 20110929
  • FR 2012052195 W 20120927

Abstract (en)

[origin: WO2013045853A1] The invention relates to a method of filtering a map of disparity associated with one of the views of a stereoscopic image comprising the steps of identifying the pixels (xn) with which is associated an erroneous disparity value (d(xn)) by comparison with the disparity values of the neighbouring pixels (xn-1,xn+1) and of correcting the disparity values of the identified pixels.

IPC 8 full level

H04N 13/00 (2018.01); H04N 13/111 (2018.01); H04N 13/122 (2018.01); H04N 13/128 (2018.01)

CPC (source: EP US)

G06T 7/593 (2016.12 - EP US); H04N 13/111 (2018.04 - EP US); H04N 13/122 (2018.04 - EP US); H04N 13/128 (2018.04 - EP US); G06T 2207/10012 (2013.01 - US); G06T 2207/10028 (2013.01 - US); G06T 2207/20024 (2013.01 - US)

Citation (search report)

See references of WO 2013045853A1

Citation (examination)

  • WO 2010007285 A1 20100121 - FRANCE TELECOM [FR], et al
  • US 2011063420 A1 20110317 - MASUDA TOMONORI [JP]
  • WO 2010037512 A1 20100408 - FRAUNHOFER GES FORSCHUNG [DE], et al
  • LAI-MAN PO ET AL: "A new multidirectional extrapolation hole-filling method for Depth-Image-Based Rendering", IMAGE PROCESSING (ICIP), 2011 18TH IEEE INTERNATIONAL CONFERENCE ON, IEEE, 11 September 2011 (2011-09-11), pages 2589 - 2592, XP032080200, ISBN: 978-1-4577-1304-0, DOI: 10.1109/ICIP.2011.6116194

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2013045853 A1 20130404; BR 112014007263 A2 20170328; CN 103828355 A 20140528; CN 103828355 B 20170531; EP 2761876 A1 20140806; JP 2014534665 A 20141218; KR 20140069266 A 20140609; US 2014226899 A1 20140814; US 9299154 B2 20160329

DOCDB simple family (application)

FR 2012052195 W 20120927; BR 112014007263 A 20120927; CN 201280046617 A 20120927; EP 12775782 A 20120927; JP 2014532456 A 20120927; KR 20147011116 A 20120927; US 201214347045 A 20120927