GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 160 790 656 patent documents

This week's update (03/01/2025 12:00 CET):

91 778 new documents added

251 574 documents amended

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EP 3718051 A1 20201007 - STEREO CORRESPONDENCE SEARCH

Title (en)

STEREO CORRESPONDENCE SEARCH

Title (de)

STEREO-KORRESPONDENZSUCHE

Title (fr)

RECHERCHE DE CORRESPONDANCE STÉRÉO

Publication

EP 3718051 A1 20201007 (EN)

Application

EP 18884507 A 20181203

Priority

US 201762594006 P 20171203
US 2018063699 W 20181203

Abstract (en)

[origin: WO2019109106A1] Methods, systems, devices and computer software/program code products enable efficiently finding stereo correspondence between a feature or set of features in a first image or signal, and a search domain in a second image or signal.

IPC 8 full level

G06K 9/64 (2006.01); G06K 9/46 (2006.01); G06T 7/11 (2017.01)

CPC (source: EP)

G06T 7/33 (2016.12); G06T 7/593 (2016.12); G06T 2207/10012 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/20016 (2013.01); G06T 2207/20076 (2013.01)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019109106 A1 20190606; EP 3718051 A1 20201007; EP 3718051 A4 20210901

DOCDB simple family (application)

US 2018063699 W 20181203; EP 18884507 A 20181203