WO2025133902 - METHODS AND SYSTEMS FOR GENERATING 3D REPRESENTATIONS OF SCENES FROM A PLURALITY OF IMAGES USING POINTMAPS
National phase entry is expected:
Publication Number
WO/2025/133902
Publication Date
26.06.2025
International Application No.
PCT/IB2024/062757
International Filing Date
17.12.2024
Title **
[English]
METHODS AND SYSTEMS FOR GENERATING 3D REPRESENTATIONS OF SCENES FROM A PLURALITY OF IMAGES USING POINTMAPS
[French]
PROCÉDÉS ET SYSTÈMES DE GÉNÉRATION DE REPRÉSENTATIONS 3D DE SCÈNES À PARTIR D'UNE PLURALITÉ D'IMAGES À L'AIDE DE CARTES PONCTUELLES
Applicants **
NAVER CORPORATION
Inventors
REVAUD, Jérome
LEROY, Vincent
CABON, Yohann
CHIDLOVSKII, Boris
WANG, Shuzhe
WEINZAEPFEL, Philippe
ZUST, Lojze
DUISTERHOF, Bardenius
Priority Data
FR2314650
20.12.2023
FR
63/559,062
28.02.2024
US
63/633,125
12.04.2024
US
63/658,294
10.06.2024
US
24305954.0
17.06.2024
EP
63/700,101
27.09.2024
US
18/976,981
11.12.2024
US
Application details
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International Searching Authority |
MOIP
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 4384 | |
| EPO | Filing, Examination, Granting | 33295 | |
| Japan | Filing, Examination, Granting | 3260 | |
| South Korea | Filing, Examination, Granting | 3289 | |
| USA | Filing, Examination, Granting | 12240 |
Total:
56,468
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Abstract[English]
A computer-implemented method for reconstructing a scene in three dimensions from a plurality of images of one or more viewpoints of the scene acquired using an imaging device includes: receiving the plurality of images without receiving extrinsic or intrinsic properties of the imaging device; and processing the plurality of images using a neural network to produce a plurality of pointmaps of the scene that correspond to the plurality of images and that are aligned in a common coordinate frame, where each pointmap is a one-to-one mapping between pixels of one of the plurality of images and three- dimensional points of the scene.[French]
L'invention concerne un procédé mis en œuvre par ordinateur pour reconstruire une scène en trois dimensions à partir d'une pluralité d'images d'un ou de plusieurs points de vue de la scène acquise à l'aide d'un dispositif d'imagerie consiste à : recevoir la pluralité d'images sans recevoir des propriétés extrinsèques ou intrinsèques du dispositif d'imagerie; et traiter la pluralité d'images à l'aide d'un réseau neuronal pour produire une pluralité de points de repère de la scène qui correspondent à la pluralité d'images et qui sont alignés dans un système de coordonnées commun, chaque carte de points étant un mappage biunivoque entre des pixels d'une image de la pluralité d'images et des points tridimensionnels de la scène.