采用VRmlPad工具，用VRML语言设计的虚拟塔吊设计和装载卡车，及部分交互设计-VRmlPad tools used by the design of VRML language virtual crane design and loading trucks, and some interactive design

利用BP神经网络与RBF（径向基函数）网络对行人、自行车、卡车三类目标进行分类，比较两种网络的分类性能，包含三类目标的数据信息，完整的代码-BP neural network and RBF (Radial Basis Function) network for pedestrians, bicycles, trucks three goals categorize performance comparison of the two networks, data information cont