InterColor Profile Format - CiteSeerX
InterColor Profile Format - CiteSeerX
InterColor Profile Format - CiteSeerX
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<strong>InterColor</strong> <strong>Profile</strong> <strong>Format</strong> Specification Version 3.0 June 10, 1994<br />
5.19 measurementTag<br />
Tag Type : measurementType<br />
Tag Signature : ‘meas’ 0x6D656173<br />
Alternative measurement specification such as a D65 illuminant instead of the default<br />
D50.<br />
5.20 mediaBlackPointTag<br />
Tag Type : XYZType<br />
Tag Signature : ‘bkpt’ 0x626b7074<br />
This tag specifies the media black point and is used for generating absolute colorimetry.<br />
It is referenced to the profile connection space. If this tag is not present, it is assumed to<br />
be (0,0,0).<br />
5.21 mediaWhitePointTag<br />
Tag Type : XYZType<br />
Tag Signature : ‘wtpt’ 0x77747074<br />
This tag specifies the media white point and is used for generating absolute colorimetry.<br />
It is referenced to the profile connection space. If this tag is not present, it is assumed to<br />
be the same as the illuminant in the header.<br />
5.22 namedColorTag<br />
Tag Type : namedColorType<br />
Tag Signature : ‘ncol’ 0x6E636F6C<br />
Named color reference transformation for converting between named color sets and the<br />
profile connection space or device color spaces.<br />
5.23 preview0Tag<br />
Tag Types : lut8Type xor lut16Type<br />
Tag Signature : ‘pre0’ 0x70726530<br />
Preview transformation from PCS to device space and back to the PCS : 8 bit or 16 bit<br />
data. The processing mechanisms are described in sections 6.4 and 6.5.<br />
5.24 preview1Tag<br />
Tag Types : lut8Type xor lut16Type<br />
Tag Signature : ‘pre1’ 0x70726531<br />
Preview transformation from the PCS to device space and back to the PCS : 8 bit or 16<br />
bit data. The processing mechanisms are described in sections 6.4 and 6.5.<br />
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