一种获取重复绘制草图单元识别特征数据的方法

提出了一种草图识别特征数据分析结合图像边缘提取算法的方法，以得到设计师重复绘制草图单元的识别特征数据，从而完成重复绘制草图单元的识别。首先通过记录设计师绘制的所有草图数据，然后通过图像边缘提取算法提取出目标草图，再根据目标草图分析所有原始草图数据得到构成目标草图的原始草图序列，最后通过数据分析计算，得到该目标草图的草图识别特征数据。

A Method to Get Recognition Data for Multi draw Sketch

It is a normal way for designers to draw and adjust the sketch many times to get a perfect sketch ,but it is diffieult for sketch recognize. In this paper, we introduced a new way to get the multi-draw recognize data. First, we recorded all the sketch data,then to get the target sketch by digital image edge deteet algorithms ,after that, we use the target sketch to analysis the total sketches which recorded first to get the take-part-in-sketches, at last, we analysis and calculated the take-part-in- sketches data to get the recognize data for the target sketch.