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.