发明名称 |
COLOR TRANSFORMATION SAMPLE POINT IDENTIFICATION |
摘要 |
Color transformation sample point identification is described. A subset of points from a superset of points representing a colorimetric relationship is identified. The subset of points defines an initial n-simplex with (n+1) points representing an approximation of the colorimetric relationship, where n represents a number of dimensions. An additional point from the superset of points is selected and added to the subset of points to replace the n-simplex with a set of at least two n-simplices. The additional point is selected such that a volume of an (n+1 )-simplex formed by the (n+1) points of the initial n-simplex and the additional point is increased. An error value for the approximation is determined by calculating an error volume between the (n+1)-simplex and the superset of points.
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申请公布号 |
US2011058735(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
US20090554515 |
申请日期 |
2009.09.04 |
申请人 |
TASTL INGEBORG;RECKER JOHN LUDD;ZHANG YAO |
发明人 |
TASTL INGEBORG;RECKER JOHN LUDD;ZHANG YAO |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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