color_component in Color_​Processing

Name: color_componentVersion Id: 1.0.0.0
Description: For single-band images, this defines which component of the color space is represented by this band. This keyword is not needed for 3-band images, as all bands are represented.
Namespace Id: imgSteward: imgClass Name: Color_​ProcessingType: ASCII_​Short_​String_​Collapsed
Minimum Value: NoneMaximum Value: NoneMinimum Characters: 1Maximum Characters: 255
Unit of Measure Type: NoneDefault Unit Id: NoneAttribute Concept: NoneConceptual Domain: SHORT_STRING
Status: ActiveNillable: falsePattern: None
Permissible Value(s)ValueValue Meaning
 AllUsed for 3-band images, or (preferred) the keyword may be absent.
 BlueBlue band of one of the RGB types.
 GreenGreen band of one of the RGB types.
 HueHue component of HSI
 IntensityIntensity component of HSI
 RedRed band of one of the RGB types.
 SaturationSaturation component of HSI
 XYZ_​XX (uppercase) value of CIE_XYZ.
 XYZ_​YY (uppercase) value of CIE_XYZ.
 XYZ_​ZZ (uppercase) value of CIE_XYZ.
 xyY_​YYCapital Y value of CIE_xyY. The Y is repeated in order to distinguish it from xyY_y on a case-insensitive basis.
 xyY_​xx (lowercase) value of CIE_xyY.
 xyY_​yy (lowercase) value of CIE_xyY.