WO2023213610 - METHOD FOR SIMULTANEOUS LOCALIZATION AND MAPPING
National phase entry:
Publication Number
WO/2023/213610
Publication Date
09.11.2023
International Application No.
PCT/EP2023/060741
International Filing Date
25.04.2023
Title **
[English]
METHOD FOR SIMULTANEOUS LOCALIZATION AND MAPPING
[French]
PROCÉDÉ DE LOCALISATION ET CARTOGRAPHIE SIMULTANÉES
Applicants **
VOXELSENSORS SRL
Cantersteen 47
1000 Brussels, BE
Inventors
VAN DER TEMPEL, Ward
Piervenshoek 19
3140 Keerbergen, BE
MOURAD, Christian
Avenue de la Faisanderie 8
1332 Genval, BE
Priority Data
22171113.8
02.05.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1167 | |
| EPO | Filing, Examination | 4688 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 9729 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a method for sensing. The method comprises the step of identifying a second set of locations (2) of points of at least one object (3) in a scene (4) within a second time window (T2), with respect to a first reference point (28), such as preferably a first viewpoint. The method further comprises the step of converting said second set of locations (2) to a second set of 3D positions (6). The method further comprises the step of determining a transformation to said second set of 3D positions (6), such that said transformed second set of 3D positions (6) is a best fit to a first set of 3D positions (5), wherein said first set of 3D positions (5) is denser than said second set of 3D positions (6), and wherein said first set of 3D positions (5) is within a first time window (T1) prior to said second time window (T2), and wherein said second time window (T2) is shorter than said first time window (T1), preferably at least two times shorter.[French]
La présente invention concerne un procédé de détection. Le procédé comprend l'étape consistant à identifier un second ensemble d'emplacements (2) de points d'au moins un objet (3) dans une scène (4) à l'intérieur d'une seconde fenêtre temporelle (T2), par rapport à un premier point de référence (28), tel que de préférence un premier point de vue. Le procédé comprend en outre l'étape consistant à convertir ledit second ensemble d'emplacements (2) en un second ensemble de positions 3D (6). Le procédé comprend en outre l'étape consistant à déterminer une transformation vers ledit second ensemble de positions 3D (6), de telle sorte que ledit second ensemble transformé de positions 3D (6) est le mieux adapté à un premier ensemble de positions 3D (5), ledit premier ensemble de positions 3D (5) étant plus dense que ledit second ensemble de positions 3D (6), et ledit premier ensemble de positions 3D (5) se trouvant dans une première fenêtre temporelle (T1) avant ladite seconde fenêtre temporelle (T2), et ladite seconde fenêtre temporelle (T2) étant plus courte que ladite première fenêtre temporelle (T1), de préférence au moins deux fois plus courte.