Sz Dji Technology Co., Ltd.

The Hong Kong University of Science and Technology

Zhenfei Yang

Yi Lin

Yonggen Ling

Shaojie Shen

Kaiyong Zhao

Tianbo Liu

Systems, methods, and devices are provided for controlling a movable object using multiple sensors. In one aspect, a method for calibrating one or more extrinsic parameters of a movable object having a plurality of sensors in an initial configuration is provided. The method can comprise: detecting that the initial configuration of the plurality of sensors has been modified; receiving inertial data from at least one inertial sensor during operation of the movable object; receiving image data from at least two image sensors during the operation of the movable object; and estimating the one or more extrinsic parameters based on the inertial data and the image data in response to detecting that the initial configuration has been modified, wherein the one or more extrinsic parameters comprise spatial relationships between the plurality of sensors in the modified configuration.

Growing community of inventors

Shenzhen, China

Zhenfei Yang