基于静态图像的CCD激光测距方法的研究

随着测量技术的迅猛发展，现令对三维深度的测量常用激光测距法。然而，固定摄像机电荷耦舍型CCD器件是一种集成电路，通过CCD可以实现光电转换信号储存、转移（传输）、输出、处理以及电子快门等一系列功能，CCD数据率可调。因此，CCD可适用于动态、静态等各种条件下的尺寸测量。鉴于此，本文从物理光电学及数学角度，采用CCD激光测距法，推导了基于静态图像的CCD激光测距的通用公式。该算法的最大优点是无需进行复杂的迭代计算。大大降低了计算量，且有效的提高了测量精度。分析表明：该方法计算简单、易于实现、实用价值高。

Study of CCD laser range finding based on static image

With rapid development of measure technology, now it is used to be laser range finding for 3D depth measure. However, solid CCD is an integrated circuit. It can be realized to convert signal between light and electricity, deposit, transfer, output, dispose, have electron shutters and so on by CCD. Therefore, in the view of physical optoelectronic and mathematics, this paper reasons a common formula of CCD laser range finding based on static image using it. The great advantage of the method is without complicated iterative calculation. It can greatly reduce calculation and improve measure precision effectively. The analysis shows that the method is easy to calculate and realize. It is valuable.