Scanner's response curve setting. 0x0516 ∙ 1302
For scanners that support mapping image values, IG_ISIS_TAG_RESPONSECURVE defines particular mapping values.
Type:
IG_ISIS_TAG_TYPE_SHORT
Drivers:
Drivers for scanners that support an adjustable response curve.
Values:
| Value | Defined Constant | Meaning |
| 0 | IG_ISIS_RESPONSETYPE_BRIGHTCONT | Image is scanned with contrast and brightness. |
| 1 | IG_ISIS_RESPONSETYPE_TRCMAP8 | A mapping of eight-bit input values to 8-bit output values is used, as defined in IG_ISIS_TAG_TRCMAP8. |
Remarks:
Consult your scanner's documentation for information about how to map brightness and contrast settings.