可视图文中线条图形自动编辑的研究

本文提出了线条图形自动编辑的一种方法，通过对线条图形的跟踪采样获取图的信息。采样通过移动采样窗口跟踪曲线，在采样窗口内求线段的重心来实现，对获得的采样点，用模糊学的方法进行延伸与归并，以获取支撑点与支撑点之间图形元素的类型，从而实现线条图形的识别与编码。

On Automatic Coding of Sketch Figure in Videotex

A method for automatic coding of line drawings is presented.The information of line drawings is obtained by tracking and sampling. Sampling is accomplished by calculating the centre of gravity of the line segment in the tracking window,which is moved in order to track the curve.For recognzing and coding line drawings,the sampling points are processed in Fuzzy to get the support-points of a curve and determine the type of the curve between support-points.