The small serrated edge tracing wheel is used for most fabrics.
大多数面料可用小的、锯齿边的擂盘。
The area of image is calculated by using edge tracing and vector analysis in this paper.
通过对边界的跟踪与矢量分析，实现了对面积的计算。
An edge tracing algorithm based on binary image and its application on palm recognition is introduced.
提出了一种具有抗噪性能的二值图像边缘跟踪算法，并将其应用在掌纹识别中。
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