中文说明: 关键是生成sobel滤波器,然后对输入图像进行空间滤波。根据生成的自相关函数图像的两个负峰可估计模糊长度。
English Description:
Sobel filter key is generated, and spatial filtering of the input image. The generated two negative peaks of the autocorrelation function of image fuzzy length can be estimated.