说明：  基于小波变换的数字水印算法matlab代码，基于kaiser窗的双谱线插值FFT谐波分析，毕设内容，高光谱图像基本处理。
( Based on wavelet transform digital watermarking algorithm matlab code, Dual-line interpolation FFT harmonic analysis kaiser windows, Complete set content, basic hyperspectral image processing.)