IMG_ATTR_COLOR_CONTRAST

NI IMAQ Function

IMG_ATTR_COLOR_CONTRAST

Adjusts the contrast of the image. The value is a scaling factor applied to every pixel. The contrast adjustment is centered around the median pixel value.

Values

The range is 0.4 to 1.5. The default is 1.0

Remarks

The following table shows when the property is readable and writable and what devices it applies to.

Datatype Readable Writable Device
uInt32 Always Configuration
  • NI PCI-1405
  • NI PCI/PXI-1411