直线的端点 meaning in English

line end points

Gets or sets the join style for the ends of two consecutive lines drawn with this
绘制的两条连续直线的端点的联接样式。
The improved method can extract so much information as possible from original images . it excels both in getting the information about end points and in representing the straight line accurately
改进后的方法能尽可能多地从图像中提取直线信息，既可以较准确地提取直线的端点信息，又能得到直线的准确表示。