包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,在MATLAB中求图像纹理特征，基于小波变换的数字水印算法matlab代码。- Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, In the MATLAB image texture feature, Based on wavelet transform digital water

二维数字图像相关算法，可实现亚像素精度的匹配和应变测量(Two dimensional digital image correlation algorithm, which can achieve sub-pixel precision matching and strain measurement)