We can expand dynamic range using grey linear transformation, and make fine structures improved using enhanced high -pass filtering method.

灰度线性变换法能够加大图像动态范围，增强高通滤波法能够增强图像的精细结构。

youdao

We can expand dynamic range using grey linear transformation, and make fine structures improved using enhanced high -pass filtering method.

灰度线性变换法能够加大图像动态范围，增强高通滤波法能够增强图像的精细结构。

youdao