The design of Handheld Stabilizer with Follow Focus Function

2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation

Liao, Yinhan^1 ; Song, Shuxiang^1 ; Li, Rui^2 ; Lu, Lifen^2 ; Xia, Haiying^1

College of Electronic Engineering, Guangxi Normal University, Guilin, Guangxi

541004, China^1

Guilin Zhishen Information Technology Co. Ltd., Guilin, Guangxi

541004, China^2

关键词: Camera parameter;    Communication relationships;    Focus function;    Focusing control;    Real time;    Response delays;    Signal input;    Signal transmission;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/569/3/032033/pdf
DOI  :  10.1088/1757-899X/569/3/032033

来源: IOP

【 摘 要 】

In this paper, we design a follow focus system, which can be integrated with a handheld stabilizer. The follow focus system of the handheld stabilizer includes the following steps: establishing communication relationship, signal input, signal transmission, focusing control and adjusting camera parameters. The follow focus system solves the problem that the parameters of the follow focus and the platform need to be adjusted by both hands. It optimizes the problem of wire winding in stabilizer, while it combined with the follow focus wired control. It indirectly shortens the response delay of the wireless follow focus by using the internal wiring of the stabilizer. It achieves not only adjusting the camera parameters, but also stabilizing the follow focus of the real-time camera.