自己写的基于OpenCV的神经网络的python训练程序，效果一般般..要求要有numpy-Write by own program based on the OpenCV python neural network training, required to have a general effect .. numpy

Program written in Python using OpenCV and NumPy to track a sign with three different colors.

人脸识别，在vs+opencv+python环境下运行，利用numpy等插件写的程序，简单易懂。-Face recognition, in vs+ opencv+ python environment to run, the use of numpy and other plug-ins to write the program, easy to understand.