Title:
METHOD FOR ATTITUDE SOLUTION OF HANDHELD CAMERA STABILIZER AND CAMERA STABILIZER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/205002
Kind Code:
A1
Abstract:
A method (300) for an attitude solution of a handheld camera stabilizer and a camera stabilizer system (500). The method comprises: acquiring first attitude information as measured by an inertial measurement unit of a camera stabilizer (510); acquiring second attitude information from measurement data of a visual odometer (112) in a mount component (520) of the camera stabilizer, wherein, the mount component (520) is used for mounting of the camera stabilizer (510); executing a correction on the first attitude information according to the second attitude information to obtain an attitude of the camera stabilizer (510). The technical solution improves the precision of a camera stabilizer attitude solution.
Inventors:
ZHANG, Xiang (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LI, Bing (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LIU, Shuai (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LI, Bing (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LIU, Shuai (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2018/084363
Publication Date:
October 31, 2019
Filing Date:
April 25, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO., LTD. (6F HKUST SZ IER Bldg, No. 9 Yuexing 1st Rd. Hi-Tech Park Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
G05D3/12; B64D47/08
Foreign References:
| CN106200693A | 2016-12-07 | |||
| CN107817821A | 2018-03-20 | |||
| CN105676880A | 2016-06-15 | |||
| CN106375669A | 2017-02-01 | |||
| CN107850436A | 2018-03-27 | |||
| US20110184593A1 | 2011-07-28 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (Rm. 101, Building 3No. 68 Beiqing Road, Haidian District, Beijing 4, 100094, CN)
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