C#
Objective-C
C++/CLI
Java
public int RedEntryBits { get; set; }
@property (nonatomic, assign) NSInteger redEntryBits;
public int getRedEntryBits()
public void setRedEntryBits(int value)
public:
property int RedEntryBits {
int get();
void set ( int value);
}
Value indicating the "number of bits" for each entry in the LUT (lookup table) Data of the "Red Palette Color Lookup Table Descriptor" (0028,1101) element.
using Leadtools;
using Leadtools.Dicom;
public void TestPaletteColorLut()
{
string dicomFileName = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "image3.dcm");
//Make sure to initialize the DICOM engine, this needs to be done only once
//In the whole application
DicomEngine.Startup();
using (DicomDataSet ds = new DicomDataSet())
{
int paletteColorLutSize = 65536;
//Load DICOM File
ds.Load(dicomFileName, DicomDataSetLoadFlags.None);
ds.DeletePaletteColorLut();
DicomPaletteColorLutAttributes paletteColorLutAttributes = new DicomPaletteColorLutAttributes();
// Initialize Red Palette Color Lookup Table Descriptor (0028,1101)
paletteColorLutAttributes.RedFirstStoredPixelValueMapped = 0;
paletteColorLutAttributes.RedEntryBits = 16;
paletteColorLutAttributes.RedNumberOfEntries = paletteColorLutSize;
// Initialize Green Palette Color Lookup Table Descriptor (0028,1102)
paletteColorLutAttributes.GreenFirstStoredPixelValueMapped = 0;
paletteColorLutAttributes.GreenEntryBits = 16;
paletteColorLutAttributes.GreenNumberOfEntries = paletteColorLutSize;
// Initialize Blue Palette Color Lookup Table Descriptor (0028,1103)
paletteColorLutAttributes.BlueFirstStoredPixelValueMapped = 0;
paletteColorLutAttributes.BlueEntryBits = 16;
paletteColorLutAttributes.BlueNumberOfEntries = paletteColorLutSize;
ds.SetPaletteColorLutAttributes(paletteColorLutAttributes);
int[] LutData = new int[paletteColorLutSize];
for (int i = 0; i < paletteColorLutSize; i++)
{
LutData[i] = i;
}
ds.SetPaletteColorLutData(LutData, DicomPaletteColorLutType.Red);
ds.SetPaletteColorLutData(LutData, DicomPaletteColorLutType.Green);
ds.SetPaletteColorLutData(LutData, DicomPaletteColorLutType.Blue);
DicomPaletteColorLutAttributes attributes = ds.GetPaletteColorLutAttributes();
if (attributes != null)
{
Debug.Assert(attributes.RedNumberOfEntries == paletteColorLutSize);
Debug.Assert(attributes.GreenNumberOfEntries == paletteColorLutSize);
Debug.Assert(attributes.BlueNumberOfEntries == paletteColorLutSize);
int[] data = ds.GetPaletteColorLutData(DicomPaletteColorLutType.Red);
// Do something with the data
}
ds.Save(Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "PLUT.dcm"), DicomDataSetSaveFlags.None);
}
DicomEngine.Shutdown();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
DicomPaletteColorLutAttributes Class
DicomPaletteColorLutAttributes Members
RedFirstStoredPixelValueMapped Property
RedEntryBits Property