Title:
MOVEMENT DATA CALIBRATION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/097447
Kind Code:
A1
Abstract:
Provided in the present application are a movement data calibration method and system, which can convert action data, when a user moves, from three-dimensional attitude data in three mutually perpendicular coordinate axes into two-dimensional data in a target coordinate system, that is, attitude data in a horizontal plane and attitude data in a vertical plane, such that the actions, when the user moves, are divided into movements in the horizontal direction and movements in the vertical direction, thus avoiding the data difference caused by different user orientations. The method and system can remove the influence of user orientations on movement data. Therefore, in the method and system, movement data can be calibrated without the need for a user to perform calibration actions.
Inventors:
LI MEIQI (CN)
SU LEI (CN)
ZHOU XIN (CN)
LIAO FENGYUN (CN)
QI XIN (CN)
SU LEI (CN)
ZHOU XIN (CN)
LIAO FENGYUN (CN)
QI XIN (CN)
Application Number:
PCT/CN2021/134421
Publication Date:
June 08, 2023
Filing Date:
November 30, 2021
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
G06T17/00
Foreign References:
| CN110517336A | 2019-11-29 | |||
| CN110705496A | 2020-01-17 | |||
| CN108939512A | 2018-12-07 | |||
| CN111353941A | 2020-06-30 | |||
| CN111767932A | 2020-10-13 | |||
| JP2013242790A | 2013-12-05 | |||
| US20150294597A1 | 2015-10-15 |
Attorney, Agent or Firm:
BEIJING YIFA LAW FIRM (CN)
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