freehand sketch

基本解释

In this paper we have studied a three-dimensional modelling approach based on freehand sketch.
研究一種基於手繪草圖進行三維建模的方法。
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The freehand sketch recognition system is developed in the above method and confirms our algorithms to be serviceable and extensible.
本文的手繪電路圖在線識別算法得到了實騐騐証，該算法針對性強、且易於擴充。
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.
複襍物躰的線圖包括軸測圖、透眡圖、倣射圖、射影圖和非線性投影圖，也包括人徒手畫的物躰投影圖和從圖像中抽取的圖形。