Title:
MONOCULAR DEPTH ESTIMATION METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/165722
Kind Code:
A1
Abstract:
A monocular depth estimation method, apparatus and device. The monocular depth estimation method may comprise: acquiring an image to be estimated and camera calibration parameters; obtaining a first DSN map corresponding to said image by means of a first neural network model; determining a first camera filtering map according to the camera calibration parameters; and then obtaining a depth map on the basis of the first DSN map and the first camera filtering map. The monocular depth estimation method may be applicable to depth estimation of a target object in a common or general scene in real life, and has good depth estimation accuracy.
Inventors:
MORALES ESPINOZA CARLOS EMANUEL (CN)
LI ZHENGQING (CN)
LI ZHENGQING (CN)
Application Number:
PCT/CN2021/075318
Publication Date:
August 11, 2022
Filing Date:
February 04, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T7/50
Foreign References:
| CN110738697A | 2020-01-31 | |||
| CN110503680A | 2019-11-26 | |||
| CN108765481A | 2018-11-06 | |||
| CN108615244A | 2018-10-02 | |||
| US20210004646A1 | 2021-01-07 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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