Table 2.

The visibility of processed images of wooden and bamboo foreign bodies.

Wet foreign bodies	Visibility in air	Visibility in swine's head
WFB
9	+4	+4
10	+4	+4
11	+4	+4
12	+4	+4
BFB
13	+4	+4
14	+4	+1
15	+4	0
16	+4	0