A Multitarget Visual Attention Based Algorithm on Crack Detection of Industrial Explosives

Table 2

Variance between and block scales.

	1	2	3	4	5	6	7	8	9	10	11	12	13~16
1
2
3
4
5
6
7
8
9
10
11
12
13
14~16

Note. denotes no data; denotes variable value in block scale image and in block scale image.