Research on PTZ tracking control system based on kinematics feedforward algorithm

Zeyuan Ji; Qingliang Jiao; Ming Liu

doi:10.1117/12.2610750

22 July 2022 Research on PTZ tracking control system based on kinematics feedforward algorithm

Zeyuan Ji, Qingliang Jiao, Ming Liu

Proceedings Volume 12277, 2021 International Conference on Optical Instruments and Technology: Optical Systems, Optoelectronic Instruments, Novel Display, and Imaging Technology; 122770H (2022) https://doi.org/10.1117/12.2610750
Event: 2021 International Conference on Optical Instruments and Technology, 2022, Online Only

Abstract

We propose a kinematics feedforward and PI controller combination algorithm. The proposed algorithm measures the speed of the target in the image coordinate system to calculate the normalized position and speed of the target, and uses the kinematics calculation of the target speed as a feedforward. This strategy improves the tracking accuracy of the PTZ. We designed a feedforward PI control simulation and hardware system test platform, and finally performed simulation and experimental verification. The results show that this article Compared with the traditional PTZ controller vision feedback control strategy, the proposed method has better dynamic performance and higher tracking accuracy.

Citation Download Citation

Zeyuan Ji, Qingliang Jiao, and Ming Liu "Research on PTZ tracking control system based on kinematics feedforward algorithm", Proc. SPIE 12277, 2021 International Conference on Optical Instruments and Technology: Optical Systems, Optoelectronic Instruments, Novel Display, and Imaging Technology, 122770H (22 July 2022); https://doi.org/10.1117/12.2610750

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

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
9 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Cameras

Detection and tracking algorithms

Imaging systems

Control systems

Kinematics

Target detection

Device simulation

Show All Keywords

Keywords/Phrases

Search In:

Publication Years