Advantech ICAM-500 Series User Manual page 34

Color HUE
To shifts the color of image color via the color HUE controls. HUE only works on YUV
and RGB format. The range of saturation is from 0 to 255.
Color Saturation
To changes the colorfulness of image color via the color saturation controls. Satura-
tion only works on YUV and RGB format. The range of saturation is from 0 to 255.
Color transformation control
The color transformation control is used to restore color and eliminate the overlap in
the color channels. RGB to RGB is available for Color Transformation Selector only
Two methods are available to set color transformation control.
Method 1: Disable Color transformation, Select Color Transformation Value Selector,
and set Color Transformation Value according to actual demand.
Gain00, Gain10 and Gain20 are group for R channel. Gain01, Gain11 and Gain21
are group for G channel.
Gain02, Gain12 and Gain22 are group for B channel.
Method 2: Click Color Transformation Control, enable Color Transformation Enable,
Go to image parameters to set Hue and Saturation to adjust Color Transformation
Value.
***Color HUE, Saturation and Color transformation control only works while camera
gain setting lower than or equal 6. camera gain setting higher than 7 will cause false
behavior of color HUE, saturation and color transformation.
Auto Exposure:
Automatically adjusts the exposure time within specified limits until a target bright-
ness value has been reached.
The range of exposure is: [1,10000]//*100 us
Auto Gain
Automatically adjusts the gain within specified limits until a target brightness value
has been reachedThe range of gain: 0-24
White balance
White balance function keep white images under different color temperatures through
adjust the Gain Value of the image's R channel and B channel. Ideally, the proportion
of R channel, G channel and B channel in the white region is 1:1:1.
It is recommended to correct white balance when there is great difference between
the camera's color effect and actual effect. You can correct white balance as shown
below.
Steps:
1. Put a white paper in the range of the camera's field of view, and make sure the
paper covers the entire field of view.
2. Set exposure and gain. It is recommended to set image brightness value
between 120 and 160.
3. Select Once as Balance White Auto, and the camera will automatically adjust
white balance for once.
If there is still great difference between correction effect and actual color, it is recom-
mended to correct white balance according to following steps.
Steps:
1. Select Off as Balance White Auto. At this time, Balance Ratio is 1024.
ICAM-500 User Manual 24