Measurement Parameters (Color Average and Deviation)

Measurement Parameters (Color Data)

Set the reference color and judgement conditions.

For Color Cameras:

In the Item Tab area, tap [Measurement].

If necessary, check the "Normalization" option in the "Correction condition" area.

Normally, the factory default value will be used.After changing a setting, check whether measurement can be done properly by performing an actual measurement.

Setting item	Set value [factory default]	Description
Normalization	Checked [Unchecked]	Specify whether to normalize the brightness in calculating the color difference. When checked, the result is not affected by the total brightness and only the color tone can be detected.

In the "Reference color" area, specify the reference color.

This operation is not needed when there is a check at "Auto update reference color" when the region is registered.

Setting methods	Description
Color chart	Tapping the color chart displays the RGB values for the specified color at the bottom.
R, G, B	Set the RGB values with numbers.
Auto setting	If you tap [Auto setting], the average color of the measurement region is displayed as the reference color.

When the setting has been changed, tap [Measurement] in the Detail area to verify whether measurements can be made correctly.

Set up the judgement condition.

Measurement - "Judgement condition" area

Setting item	Set value	Description
Color difference	0 to 442	Specify the upper and lower limit values for the difference between the average color of the measurement region and the reference color.
Color deviation	0 to 221	Specify the upper and lower limit values for the deviation of the average color in the measurement region.

For Monochrome Cameras:

In the Item Tab area, tap [Measurement].

Set up the judgement condition.

Setting item	Set value	Description
Density average	0 to 255	Specify the upper and lower limit values for judging the average density of the measurement region.
Destiny deviation	0 to 127	Specify the upper and lower limit values for the deviation of the average density in the measurement region.