概念草图笔触误差分析及处理

Analysis and Disposal to the Stroke Error of Concept Sketches

笔触误差处理一直是概念草图模糊性信息量化提取的重要步骤之一。将笔触误差分为笔触重叠和交点误差两大类;针对这两类笔触误差的处理过程提出改进的算法,以期获得更好的笔触处理效果。最后,建立了概念草绘的实验系统;并以某健身器材作为笔触误差处理的实例验证改进算法的可行性。实验表明:改进的算法可以较好的处理笔触重叠和交点误差,构建出满足设计师要求的模型图样。

Disposal to the stroke error has been an important step to quantitative extraction of vague informationin the concept sketches. The stroke error was divided into two categories, one is overlapping stroke, the other oneis intersection error. To get a better stroke treatment effect, improved algorithms were proposed. And then, an ex-perimental system of concept sketches was built. A fitness equipment sketch was processed to verify the feasibilityof the algorithm. As the experiment result shown, overlapping stroke and intersection error would be modified bythe improved algorithms to satisfy the designer.