中文说明：应用小区域方差对比，程序简单，是小学期课程设计的题目，BP神经网络用于函数拟合与模式识别，毕设内容，高光谱图像基本处理，主要是基于mtlab的程序，基于分段非线性权重值的Pso算法。
English Description：
Application of small regional variance contrast, the program is simple, is primary phase of the curriculum design topic, the BP neural network for function approximation and pattern recognition, complete set content, the basic processing of hyperspectral image, mainly based on MTLAB procedures, based on the piecewise nonlinear weights of PSO algorithm.