WO2023173246 - SYSTEM AND METHOD FOR OBJECT DETECTION
National phase entry is expected:
Publication Number
WO/2023/173246
Publication Date
21.09.2023
International Application No.
PCT/CN2022/080573
International Filing Date
14.03.2022
Title **
[English]
SYSTEM AND METHOD FOR OBJECT DETECTION
[French]
SYSTÈME ET PROCÉDÉ DE DÉTECTION D'OBJETS
Applicants **
HUAWEI TECHNOLOGIES CO.,LTD.
Inventors
MASSOUD, Ali Ahmed Ali
JIANG, Zhiping
GAO, Hongbiao
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
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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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| * | |
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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 | 1710 | |
| EPO | Filing, Examination, Granting | 11857 | |
| Japan | Filing, Examination, Granting | 2122 | |
| South Korea | Filing, Examination, Granting | 1978 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,407
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The disclosed LiDAR systems and methods are for object detection. The LiDAR system for object detection comprising: i) a receiver configured to receive a light signal reflected from an object; ii) a digital converter configured to convert the received light signal into a digital signal; iii) a pre-processor configured to pre-process the digital signal based on median filtering and to generate a pre-processed signal corresponding to the digital signal; and iv) a processor configured to analyze the pre-processed signal based on a threshold technique to detect a presence of the object.[French]
Les procédés et systèmes LiDAR de l'invention sont destinés à la détection d'objets. Le système LiDAR pour la détection d'objet comprend : i) un récepteur conçu pour recevoir un signal lumineux réfléchi par un objet ; ii) un convertisseur numérique conçu pour convertir le signal lumineux reçu en un signal numérique ; iii) un pré-processeur conçu pour prétraiter le signal numérique sur la base d'un filtrage médian et pour générer un signal prétraité correspondant au signal numérique ; et iv) un processeur conçu pour analyser le signal prétraité sur la base d'une technique de seuil afin de détecter une présence de l'objet.