Rockwell Automation 5370-CVIM2 Module - Manual (Page 461)

Chapter 8
Thresholds, Filters, and Morphology
8–22
Figure 8.17 Example: Kernel Structure and Neighborhood of Image Pixels
Kernel
structure
Pixels in image
C
The resulting output pixel value depends on the selected function.
NOTE: Of special significance is the Max – Min function when both
kernels are configured in one of the following three forms as shown in
Figure 8.18.
Figure 8.18 Examples of Three Kernel Configurations for Max – Min Function
✱
✱
✱
✱ ✱
✱
✱
✱
✱
✱
y
y
y
y
✱ ✱ ✱
y
y
y
y
A
B
C