首先对影像进行基于小波变换的多分辨率表达，计算每一级影像质量参数值。

Firstly, a district wavelet transformation is presented to obtain multiple resolution image representation. Image quality parameter is calculated on each level resolution image.

youdao

首先对影像进行基于小波变换的多分辨率表达，计算每一级影像质量参数值。

Firstly, a district wavelet transformation is presented to obtain multiple resolution image representation. Image quality parameter is calculated on each level resolution image.

youdao