基于人类视觉系统特性的改进奇异值分解数字水印算法-Improved resolution digital watermarking algorithm based on singular value of the human visual system characteristics

用于解决视频质量诊断系统里的模糊检测模块，使用的是图像的奇异值特征，获取先验值后检测效果还不错-Video quality diagnostic systems used to solve in the blur detection module, using singular value feature of the image, after obtaining a priori value detection results were good

连续系统LE的计算方法主要有定义方法、QR分解方法、奇异值分解方法，或者通过求解系统的微分方程，得到微分方程解的时间序列，然后利用时间序列（即离散系统）的LE求解方法来计算得到(The partial differential equations modeling the system's stream function and temperature are subjected to a spectral approximation: the hydrodynamic fields are e