Color chips with alignment transform applied to their outline.
Compute average color within aligned chips from an an image.
Compute average color within aligned chips from an an image.
Input images is represented by 3 bands. There is no assumption made about image color space.
image represented by 3 bands
Creates a copy of this chart in which some chips cn be enabled/disabled.
Creates a copy of this chart in which some chips cn be enabled/disabled.
array with indexes corresponding to ones returned by referenceColor
methods.
If value is true
chip with corresponding index is enabled, if false
it is disabled.
Reference chips without transform applied to their coordinates.
Return reference color expressed in CIE XYZ color space assuming default reference white for this chart.
Alignment between the reference chips and chips found in the actual chart.
Compute average color within aligned chips from an RGB image.
Compute average color within aligned chips from an RGB image.
RGB image
Default converter for transforming color values between different color spaces.
Default converter for transforming color values between different color spaces.
Use it to ensure proper scaling for XYZ and RGB color space.
Reference white for for the reference color expressed in CIE XYZ.
Return reference colors represented in given color space.
Return reference color expressed in sRGB color space.
Generic color chart.
It represents the reference parameters:
Contains information about location of the actual chart. This information is represented as an alignment transform between original chart coordinates (reference) and actual chart coordinates.