A real-time location method for sea surface target by aerial camera

Guangdong Zhang; San-san Chang; Kui Shi; Bo Gao; Yunzeng Guo

doi:10.1117/12.2505373

12 December 2018 A real-time location method for sea surface target by aerial camera

Guangdong Zhang, San-san Chang, Kui Shi, Bo Gao, Yunzeng Guo

Proceedings Volume 10846, Optical Sensing and Imaging Technologies and Applications; 1084625 (2018) https://doi.org/10.1117/12.2505373
Event: International Symposium on Optoelectronic Technology and Application 2018, 2018, Beijing, China

Abstract

In order to acquire the geographic location information of sea-surface, aiming at feature that sea-surface elevation is known. A self-location algorithm independent of ranging equipment was developed. The paper uses camera’s position and attitude information measured by position and orientation system which rigid connect with camera. Then the paper compensates the lever arm which comes from GPS Antenna phase center and camera center of photography. So that accuracy position was got. The collinearity equation is built by the camera’s position, attitude and the known sea-surface elevation which equals zero to calculate target geodetic coordinates. The error model is built basing on total differential method. At last the location error of different detection range and angles of strabismus is analysed.

Citation Download Citation

Guangdong Zhang, San-san Chang, Kui Shi, Bo Gao, and Yunzeng Guo "A real-time location method for sea surface target by aerial camera", Proc. SPIE 10846, Optical Sensing and Imaging Technologies and Applications, 1084625 (12 December 2018); https://doi.org/10.1117/12.2505373

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available