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将电荷耦合器件(CCD)应用于物体几何尺寸的测量是近年来发展的新技术。本文提出了一种将CCD、光电码盘和计算机结合而组成的锯材三维尺寸的在线自动测量方法,并具有测量数据的实时显示、实时存贮、打
The application of charge-coupled devices (CCDs) to the measurement of object geometries is a new technology developed in recent years. In this paper, an automatic on-line measurement method for 3D dimensions of sawn timber composed of CCD, photoelectric encoder and computer is proposed. The method has the advantages of real-time display of measured data, real-time storage,