Omron FZ4 Series, User Manual, Page: 582 / 656

8
Appendixes
580 Measurement Mechanism FZ4 User's Manual
Measurement Mechanism
This section describes how to configure measurement in accordance with the images acquired from
cameras.
This product is prepared with comprehensive processing capabilities for measuring items. Common
processes for various processing items are described here.
Color Processing Mechanism
The images acquired from cameras are available with color information such as R(red)/G(green)/
B(blue).RGB images can render 16.7 million colors on the screen, and adjustment of color intensity with
a range of 0 to 255 can be performed.
For each of RGB, black is rendered with a 0 value and white is rendered with a 255 value.
During measurement of color images, many colors can be measured by adjusting the RGB values.
Note
●
For monochrome cameras, color processing is not performed.
Search Processing Mechanism
Reference image patterns are registered as models and then search is performed using the parts of
input images that most resemble the models. The degree of similarity is represented with a correlation
value, and inspection for defects and different parts being mixed in can be performed.
The search process is performed over several distinct stages.
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