On the base of the type of the point cloud, the author puts forward"T"method on the scan line data reduction, compares them with other methods of the data reduction.
鉴于激光测量机获取的扫描线点云数据类型特点，提出了T值法数据简化方法，并与其它几种数据简化方法进行了比较；
A method of gaining liner placement of scan pixels which can achieve line-to-line pixel registration is described in this paper.
本文介绍一种获得扫描象素线性位移的方法，从而实现线-线象元的重合。
An improved scan line method for generating and displaying realistic 3-d graphics is presented. Its advantages are less memory space required and higher speed of operation.
本文提出了一种改进的扫描线方法，用以产生和显示逼真三维图形，这种方法的优点是要求内存量较小，运算速度较快。
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