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:
Sep. 14, 2021

Filed:

Aug. 09, 2019
Applicants:

Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Zehua Dong, Beijing, CN;

Minglei Chu, Beijing, CN;

Lili Chen, Beijing, CN;

Hao Zhang, Beijing, CN;

Jiankang Sun, Beijing, CN;

Yukun Sun, Beijing, CN;

Jinghua Miao, Beijing, CN;

Zhifu Li, Beijing, CN;

Xuefeng Wang, Beijing, CN;

Hongzhen Xue, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/11 (2006.01); G01C 21/16 (2006.01); G06F 1/16 (2006.01); G06F 3/01 (2006.01); G06K 9/00 (2006.01); G06T 19/00 (2011.01); G06T 7/207 (2017.01); G06T 7/277 (2017.01); G06T 7/60 (2017.01); G06T 7/73 (2017.01);
U.S. Cl.
CPC ...
G06T 7/277 (2017.01); G06K 9/00369 (2013.01); G06T 7/207 (2017.01); G06T 7/74 (2017.01); G06T 19/006 (2013.01); A61B 5/1116 (2013.01); A61B 5/1118 (2013.01); G06F 3/011 (2013.01); G06T 7/60 (2013.01); G06T 2207/10028 (2013.01);
Abstract

The present disclosure provides a posture estimation method, a posture estimation apparatus, and a computer readable storage medium. Here, the posture estimation method includes: calculating an angular velocity control amount at a current moment based on a measured acceleration value and an estimated acceleration value at the current moment; correcting the measured angular velocity value at the current moment according to the calculated angular velocity control amount to obtain the corrected angular velocity value at the current moment; and obtaining an estimated posture quaternion value at a next moment according to the corrected angular velocity value obtained by calculation and an estimated posture quaternion value at the current moment.


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