Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020061648 - APPARATUS AND METHOD FOR THREE-DIMENSIONAL OBJECT RECOGNITION

Publication Number WO/2020/061648
Publication Date 02.04.2020
International Application No. PCT/AU2019/051054
International Filing Date 28.09.2019
IPC
G06K 9/80 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
80Combination of image preprocessing and recognition functions
G06T 7/55 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
50Depth or shape recovery
55from multiple images
G06T 7/80 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
80Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
G06T 7/174 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
10Segmentation; Edge detection
174involving the use of two or more images
CPC
G06K 9/00208
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00201Recognising three-dimensional objects, e.g. using range or tactile information
00208by matching two-dimensional images to three-dimensional objects
G06K 9/00624
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
G06K 9/00637
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
0063Recognising patterns in remote scenes, e.g. aerial images, vegetation versus urban areas
00637of urban or other man made structures
G06K 9/00671
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
00664Recognising scenes such as could be captured by a camera operated by a pedestrian or robot, including objects at substantially different ranges from the camera
00671for providing information about objects in the scene to a user, e.g. as in augmented reality applications
G06T 2207/10032
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
10Image acquisition modality
10032Satellite or aerial image; Remote sensing
G06T 2207/20081
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
20Special algorithmic details
20081Training; Learning
Applicants
  • SITESEE PTY LTD [AU]/[AU]
Inventors
  • PICCOLI, Lucio
  • OPPERMAN, Laurie
  • MAHONEY, Patrick
Agents
  • INNOFY PTY LTD
Priority Data
201890363326.09.2018AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR THREE-DIMENSIONAL OBJECT RECOGNITION
(FR) APPAREIL ET PROCÉDÉ DE RECONNAISSANCE D'OBJET TRIDIMENSIONNELLE
Abstract
(EN)
The present application relates to a method for recognising at least one object in a three-dimensional scene, the method including, in an electronic processing device: determining a plurality of two-dimensional images of the scene, the images at least partially including the at least one object; determining a plurality of two-dimensional segmentations of the at least one object, the two- dimensional segmentations corresponding to the two dimensional images; generating a three-dimensional representation of the scene using the images; generating a mapping indicative of a correspondence between the images and the representation; and using the mapping to map the plurality of segmentations to the three dimensional representation, to thereby recognise the at least one object in the scene.
(FR)
La présente invention concerne un procédé de reconnaissance d'au moins un objet dans une scène tridimensionnelle, le procédé consistant à, dans un dispositif de traitement électronique : déterminer une pluralité d'images bidimensionnelles de la scène, les images comprenant au moins partiellement ledit ou lesdits objets ; déterminer une pluralité de segmentations bidimensionnelles dudit ou desdits objets, les segmentations bidimensionnelles correspondant aux images bidimensionnelles ; générer une représentation tridimensionnelle de la scène à l'aide des images ; générer un mappage indiquant une correspondance entre les images et la représentation ; et utiliser le mappage pour mapper la pluralité de segmentations sur la représentation tridimensionnelle, pour ainsi reconnaître le ou les objets dans la scène.
Latest bibliographic data on file with the International Bureau