【摘要】 利用数字图像来测定船模运动参数是一种成本低、精度高的方法。该系统利用数字图像技术实现了船模试验在自然光条件下的实时测量、实时数据处理和自动操纵控制。介绍了一套多CCD摄像机的船模自动测控系统,对电视图像变形修正、船模自动识别与跟踪等关键技术进行了详细的讨论。根据船模试验的特点提出了有别与一般目标识别跟踪的方法。更多还原

【Abstract】 It is low cost and high precision method to measure ship model motion parameters with digital image processing. This paper introduces a multi-CCD camera system of auto-meauring and controlling ship model, which realizes real-time measurements, real-time data processing and auto-maneuvering control in ship model tests in the condition of natural light, and discusses its key techniques such as modification of TV image deformation, auto-detecting and tracking etc. According to the features of ship model tests, a method different from general object detecting and tracking is presented.更多还原