电子稳像技术在舰载陀螺仪中的应用研究

Research on the application of electronic stabilization technology in shipborne gyroscope

舰船在航行过程中受到海浪等外在因素的影响,导致CCD或者摄像头所采集的图像出现不稳定和不清晰的情况,使得船员在长久观察图像时出现疲劳。电子稳像技术是一种利用现代化计算机技术和数字信号处理技术的新型技术,广泛应用于光学摄像和军事用途。本文对电子稳像技术的原理进行研究,通过采集陀螺仪的信号对CCD或者摄像头的运动作出估计,并对图像帧进行相应的补偿,以保证输出正常图像序列。基于舰载陀螺仪的电子稳像系统能够有效改善采集图像模糊的问题。

Ships are sailing in the process of the influence of external factors, such as by the waves cause of images collected or CCD camera has the unstable and unclear situation, make the crew in observing images appear fatigue for a long time. Electronics is a kind of image stabilization technology using modern computer technology and digital signal processing technology of new technology, wide application of optics cameras and military purposes. In this paper, the electron,the principle of image stabilization technology is studied, through the acquisition of the gyroscope signal to make an estimate of CCD or camera movement, and the image frames are corresponding compensation, in order to ensure the normal image sequence of output. Based on shipboard electronic stability of gyroscope as system can effectively improve acquisition image fuzzy problem.