A Novel Edge Feature Description Method for Blur Detection in Manufacturing Processes

Figure 8

Comparison of existing methods: (a) a real camera shake image, (b) the image segment of (a) using the preprocessing [3] with 5 iteration numbers of updating latent image and PSF, (c) the image segment of (a) using the preprocessing [20] with a nonuniform kernel, and (d) the image segment of (a) using the EFD-based method.

(a)

(b)

(c)

(d)