freehand sketch

基本解释

In this paper we have studied a three-dimensional modelling approach based on freehand sketch.
研究一种基于手绘草图进行三维建模的方法。
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The freehand sketch recognition system is developed in the above method and confirms our algorithms to be serviceable and extensible.
本文的手绘电路图在线识别算法得到了实验验证，该算法针对性强、且易于扩充。
Line drawing of complex objects not only includes scenograph, affine graph, linear projective graph and nonlinear projective graph, but also freehand sketch and graphics drew from images.
复杂物体的线图包括轴测图、透视图、仿射图、射影图和非线性投影图，也包括人徒手画的物体投影图和从图像中抽取的图形。