The technique system of intelligent sketching is presented, including the pen based natural gesture interface, free-hand sketching input, sketching recognition and sketch based solid modeling.
The prosification of Wangzengqi's novels reflects in: literary sketch of figures; freehand brushwork in narration; subjectivity; structure freedom.
汪曾祺小说的散文化表现为：人物描写的散文化；叙述的写意性、观性；结构的随意性。
3
To outline the silhouette of point cloud or mark some special signs on it, a novel approach for creating curves on point cloud with free-handsketch is presented.