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.

Member Function Documentation

static OFCondition DcmQuant::createPaletteColorImage	(	DicomImage &	sourceImage,
		DcmItem &	target,
		OFBool	writeAsOW,
		OFBool	write16BitEntries,
		OFBool	floydSteinberg,
		Uint32	numberOfColors,
		OFString &	description,
		DcmLargestDimensionType	largeType = `DcmLargestDimensionType_default`,
		DcmRepresentativeColorType	repType = `DcmRepresentativeColorType_default`
	)		`[static]`

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.

Parameters:

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

static OFCondition DcmQuant::updateDerivationDescription	(	DcmItem *	dataset,
		const char *	description
	)		`[static]`

create Derivation Description.

If a derivation description already exists, the old text is appended to the new text.

Parameters:

dataset	dataset to be modified
description	description string.

The documentation for this class was generated from the following file:

Static Public Member Functions