Title:
TARGET OBJECT SEPARATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/226654
Kind Code:
A1
Abstract:
The present invention relates to the technical field of information processing, in particular to a target object separation method and apparatus, a device, and a storage medium. The target object separation method comprises: acquiring three-dimensional scene data; converting the three-dimensional scene data into an optical image and a depth image of a top view; performing semantic segmentation processing on the optical image to obtain target object masks; performing clustering segmentation processing on the depth image to obtain target object clusters; calculating ratios of intersection areas to union areas between the target object masks and the target object clusters; and determining a target object cluster or a target object mask corresponding to a ratio greater than or equal to a first preset threshold value, and determining a region corresponding to the determined target object cluster or target object mask in the three-dimensional scene data as a separation target object. In this way, the present invention can improve the accuracy and speed of target object separation.
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Inventors:
WANG SUNPING (CN)
Application Number:
PCT/CN2023/089948
Publication Date:
November 30, 2023
Filing Date:
April 21, 2023
Export Citation:
Assignee:
SHENZHEN XGRIDS INNOVATION CO LTD (CN)
International Classes:
G06T7/12
Foreign References:
| CN112132845A | 2020-12-25 | |||
| CN112967301A | 2021-06-15 | |||
| CN108470339A | 2018-08-31 | |||
| CN114648640A | 2022-06-21 |
Attorney, Agent or Firm:
SHENZHEN HANLIN HUIRONG INTELLECTUAL PROPERTY AGENCY FIRM et al. (CN)
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