Title:
HEIGHT MEASUREMENT METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/004682
Kind Code:
A1
Abstract:
The present application relates to a height measurement method and apparatus, and a storage medium. The method comprises: performing semantic plane detection on a plurality of video frames, which are collected by an image collection component of an electronic device, and determining ground information in the plurality of video frames; performing facial detection on the plurality of video frames, so as to determine a facial area; determining a first facial pose of a target object in the plurality of video frames according to the facial area and a preset facial three-dimensional model; and determining a first height of the target object according to the ground information, the first facial pose and a device pose of the electronic device. The height measurement in the embodiments of the present application does not rely on a professional device, and the height measurement can be automatically performed on a target object without the need of manual positioning. The operation is convenient, and the accuracy is high.
Inventors:
JIAO LEILEI (CN)
MA CHAOQUN (CN)
ZHANG XU (CN)
DUAN CHAO (CN)
MA CHAOQUN (CN)
ZHANG XU (CN)
DUAN CHAO (CN)
Application Number:
PCT/CN2021/109248
Publication Date:
February 02, 2023
Filing Date:
July 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T7/62
Foreign References:
| CN110136190A | 2019-08-16 | |||
| CN111012353A | 2020-04-17 | |||
| CN106361345A | 2017-02-01 | |||
| CN105286871A | 2016-02-03 | |||
| CN104236462A | 2014-12-24 |
Attorney, Agent or Firm:
BEIJING GLOBAL INTELLECTUAL PROPERTY LAW FIRM (CN)
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