中文说明： 仿真效果非常好，实现了图像的灰度化并进一步用于视频监视控，有详细的注释，是国外的成品模型，包括四元数的各种计算,BP神经网络的整个训练过程。
English Description：
Result is very good, realization of image gray-level and further used for video surveillance and control, there are detailed notes, is the product of foreign models, including the various calculations of the Quaternion, and BP neural network for the entire training process.