包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,毕业设计有用，包括压缩比、运行时间和计算复原图像的峰值信噪比。- Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, Graduation useful Including compression ratio, image restoration computing uptime an