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DCMTK Version 3.6.9
OFFIS DICOM Toolkit
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Static Public Member Functions | |
| static OFCondition | createPaletteColorImage (DicomImage &sourceImage, DcmItem &target, OFBool writeAsOW, OFBool write16BitEntries, OFBool floydSteinberg, Uint32 numberOfColors, OFString &description, DcmLargestDimensionType largeType=DcmLargestDimensionType_default, DcmRepresentativeColorType repType=DcmRepresentativeColorType_default) |
| converts the given color image into a palette color image. | |
| static OFCondition | updateDerivationDescription (DcmItem *dataset, const char *description) |
| create Derivation Description. | |
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converts the given color image into a palette color image.
All frames of the image are converted. The converted result is written as a complete Image Pixel module to the given target item.
| sourceImage | DICOM color image |
| target | target item to which the palette color image is written |
| writeAsOW | if true, the LUT Data attributes are encoded as OW instead US. LUT Data is always written as OW if numberOfColors is 65536. |
| write16BitEntries | if true, LUT data is encoded with 16 bits per entry |
| floydSteinberg | determines whether or not to use Floyd-Steinberg error diffusion during creation of the palette color image |
| numberOfColors | desired number of colors in the color palette. Valid range is [2..65536]. |
| description | description string suitable for use as Derivation Description returned in this parameter |
| largeType | algorithm used for determining the largest dimension in the Median Cut algorithm |
| repType | algorithm for choosing a representative color for each box in the Median Cut algorithm |
References DcmLargestDimensionType_default, and DcmRepresentativeColorType_default.
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create Derivation Description.
If a derivation description already exists, the old text is appended to the new text.
| dataset | dataset to be modified |
| description | description string. |