Title:
OBJECT POSITIONING METHOD AND APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIUM, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/179013
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide an object positioning method and apparatus, an electronic device, a storage medium, and a program. The method comprises: obtaining a first image of a target scene, the first image being collected by at least one image collection device; performing object detection on the first image, and determining a first image position of an object in the target scene in the first image; determining, in the target scene, first spatial positions of a plurality of first reference points of the object; determining second image positions of the plurality of first reference points in the first image according to the first spatial positions of the plurality of first reference points and camera parameters of the at least one image collection device; and determining a second spatial position of the object in the target scene according to the first image position of the object, the second image positions of the plurality of first reference points, and the first spatial positions of the plurality of first reference points. In this way, in the embodiments of the present disclosure, spatial positioning of the object can be achieved, no additional hardware device needs to be added on the object, and the universality is high.
Inventors:
YAO DACHEN (CN)
LI CHENG (CN)
LI CHENG (CN)
Application Number:
PCT/CN2021/102062
Publication Date:
September 01, 2022
Filing Date:
June 24, 2021
Export Citation:
Assignee:
SHANGHAI SENSETIME LINGANG INTELLIGENT TECH CO LTD (CN)
International Classes:
G01C11/04; G01B11/00
Foreign References:
| CN112945207A | 2021-06-11 | |||
| CN108921894A | 2018-11-30 | |||
| CN110807392A | 2020-02-18 | |||
| CN109345567A | 2019-02-15 | |||
| CN111754564A | 2020-10-09 | |||
| US20190295283A1 | 2019-09-26 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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