US 12,140,427 B2
Metering adjustment method, apparatus and device and storage medium
Defei Jiang, Guangdong (CN)
Assigned to AUTEL ROBOTICS CO., LTD., Guangdong (CN)
Filed by AUTEL ROBOTICS CO., LTD., Guangdong (CN)
Filed on Feb. 28, 2022, as Appl. No. 17/652,746.
Application 17/652,746 is a continuation of application No. PCT/CN2020/123052, filed on Oct. 23, 2020.
Claims priority of application No. 201910804195.8 (CN), filed on Aug. 28, 2019.
Prior Publication US 2022/0236056 A1, Jul. 28, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G01C 11/16 (2006.01); G01C 11/02 (2006.01); G01C 11/26 (2006.01); G05D 1/00 (2006.01)
CPC G01C 11/16 (2013.01) [G01C 11/02 (2013.01); G01C 11/26 (2013.01); G05D 1/101 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A metering adjustment method, comprising:
acquiring brightness information of a current image frame and a previous image frame captured by a shooting apparatus of an unmanned aerial vehicle (UAV), the brightness information of the current image frame and the brightness information of the previous image frame are acquired by an image signal process chip;
determining whether the brightness information of the current image frame changes relative to the brightness information of the previous image frame;
when the brightness information of the previous image frame is changed, acquiring motion state information of the shooting apparatus; and
adjusting a metering mode of the shooting apparatus according to the motion state information of the shooting apparatus:
wherein the acquiring motion state information of the shooting apparatus comprises:
acquiring position information of the shooting apparatus at a current moment and position information at a previous moment; and
determining, according to the position information at the current moment and the position information at the previous moment, whether a position of the shooting apparatus changes.