Title:
THREE-DIMENSIONAL MESH OPTIMIZATION METHOD, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/060981
Kind Code:
A1
Abstract:
The embodiments of the present invention relate to the technical field of computer vision, particularly to a three-dimensional mesh optimization method, a device, and a storage medium. The method comprises: acquiring a plurality of candidate image pairs from among a plurality of images, and an initial surface of a three-dimensional model; selecting a target image pair from among the plurality of candidate image pairs according to a first condition, wherein the first condition is set on the basis of the area of a common-view region; and calculating a mesh optimization error according to the target image pair. In the embodiments of the present invention, a target image pair is selected according to a first condition set on the basis of the area of a common-view region, and thus the selection of the image pair is based on the area setting of the common-view region so as to measure the common characteristics of different images in the common-view region, so that the image pair meeting the requirements of the common-view region is selected, thereby reducing the error influence caused by region discontinuousness and by two images for their own reasons, and making the calculation of a mesh optimization error more accurate.
Inventors:
WANG PENG (CN)
Application Number:
PCT/CN2023/116808
Publication Date:
March 28, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
SHENZHEN XGRIDS INNOVATION CO LTD (CN)
International Classes:
G06T17/20
Domestic Patent References:
| WO2022143237A1 | 2022-07-07 |
Foreign References:
| CN115272618A | 2022-11-01 | |||
| CN110132242A | 2019-08-16 | |||
| CN110349251A | 2019-10-18 | |||
| CN111784841A | 2020-10-16 | |||
| CN111914715A | 2020-11-10 |
Attorney, Agent or Firm:
SHENZHEN AIDISEN INTELLECTUAL PROPERTY OFFICE (CN)
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