The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 01, 2024

Filed:

Nov. 13, 2021
Applicant:

Beijing Horizon Information Technology Co., Ltd., Beijing, CN;

Inventors:

Hongmei Zhu, Beijing, CN;

Qian Zhang, Beijing, CN;

Wei Sui, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/55 (2017.01); G06T 7/70 (2017.01);
U.S. Cl.
CPC ...
G06T 7/55 (2017.01); G06T 7/70 (2017.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01);
Abstract

Disclosed are an image depth estimation method and device, a computer-readable storage medium and electronic equipment. The method includes: obtaining a first image frame and second image frame collected in a movement process of an electronic apparatus; determining a first feature map corresponding to the first image frame and a second feature map corresponding to the second image frame; determining a scaled inter-frame geometrical relationship between the first and second image frames; determining a reconstruction error between the first and second feature maps based on the inter-frame geometrical relationship; and determining a depth map corresponding to the first image frame based on the reconstruction error. According to embodiments of the disclosure, the reconstruction error between the first and second feature maps is determined by utilizing the inter-frame geometrical relationship, and explicit geometrical constraints are added for depth estimation, thereby improving the generalization of the depth estimation.


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