ImageEn, unit ietwain

TIETwainParams.Shadow

TIETwainParams.Shadow


Declaration

property Shadow: double;


Description

Specifies which value in an image should be interpreted as the darkest "shadow". All values "darker" than this value will be clipped to this value.
-1 is the default scanner value (it means "do not change current value").
Allowed values from 0 to 255.

Twain Property: ICAP_SHADOW

Note: Use IsCapabilitySupported to determine if this capability is supported by the current scanner