Real-time high-speed motion blur compensation system based on back-and-forth motion control of galvanometer mirror
Real-time high-speed motion blur compensation system based on back-and-forth motion control of galvanometer mirror
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DOI：
10.1364/oe.23.031648
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发表时间：
2015-12-14
期刊：
影响因子：
3.8
通讯作者：
Ishikawa, Masatoshi
中科院分区：
文献类型：
--
作者：
Hayakawa, Tomohiko;Watanabe, Takanoshin;Ishikawa, Masatoshi
针对摄像机与目标之间的一维高速运动所造成的模糊，提出了一种新型的实时运动模糊补偿系统。该系统由一个振镜和一个高速彩色摄像机组成，无需任何额外的传感器。我们控制检流计镜，使其与高速摄像机同步进行连续的来回振荡运动。基于背景跟踪和快速原始Bayer块匹配的概念，在10 ms内以真实的时间给出反射镜的角速度。实验表明，我们的系统捕获的运动不变的图像的物体以高达30公里/小时的速度移动。(C)2015美国光学学会
We developed a novel real-time motion blur compensation system for the blur caused by high-speed one-dimensional motion between a camera and a target. The system consists of a galvanometer mirror and a high-speed color camera, without the need for any additional sensors. We controlled the galvanometer mirror with continuous back-and-forth oscillating motion synchronized to a high-speed camera. The angular speed of the mirror is given in real time within 10 ms based on the concept of background tracking and rapid raw Bayer block matching. Experiments demonstrated that our system captures motion-invariant images of objects moving at speeds up to 30 km/h. (C) 2015 Optical Society of America