Autonics VG Series, Руководство пользователя

Страница: 111 / 126

6 Vision Sensor Program [Vision Master]
© Copyright Reserved Autonics Co., Ltd. 111
6.7.12
Area of color
You can use the area of color function to inspect area of a certain color.
Area means the number of pixels in a certain color.
Area of color measures area of a certain color (the number of pixel) in the ROI area of the input
image.
Detected area of the color (the number of pixel) from the input image within the pass range is
regarded as Pass, while detected area of the color (the number of pixel) from the input image
out of the pass range is regarded as Fail.
No. Item Description
1 Pass range
It sets the pass/fail range for inspecting the teaching color ( ) in
the ROI area ( ).
Lower limit Measured ROI Upper limit
for pass area of color value for pass
2
Color deviation
mode
※
1
It sets mode to measure color deviation.
Color deviation mode is calculating method of pass range for the input
image based on the registered ROI average color value.
Depending on the color deviation mode, specific setting is different.
3
Color deviation
mode
- specific setting
Euclidean distance deviation Manhattan distance deviation
Color deviation threshold:
It sets pass range based on the
ROI average color.
Red/Green/Blue:
It sets pass range by applying
deviation value to each of red,
green, blue color.
4
ROI average
color
It displays average color of ROI in a data value, depends on the set
color system (color area) mode.
(RGB/CIElab/HSV)
Item Description