可以动态调节运行环境的参数，包含特征值与特征向量的提取、训练样本以及最后的识别，基于小波变换的数字水印算法matlab代码。- Can dynamically adjust the parameters of the operating environment, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Based on wavelet transform digital watermarking algorithm matlab code.