Leadtools.ImageProcessing.Core Namespace > CoreUtilities Class : CountLookupTableColors Method |
public static CountLookupTableColorsResult CountLookupTableColors( RasterColor[] lookupTable, CountLookupTableColorsType type )
'Declaration Public Shared Function CountLookupTableColors( _ ByVal lookupTable() As RasterColor, _ ByVal type As CountLookupTableColorsType _ ) As CountLookupTableColorsResult
'Usage Dim lookupTable() As RasterColor Dim type As CountLookupTableColorsType Dim value As CountLookupTableColorsResult value = CoreUtilities.CountLookupTableColors(lookupTable, type)
public static CountLookupTableColorsResult CountLookupTableColors( RasterColor[] lookupTable, CountLookupTableColorsType type )
function Leadtools.ImageProcessing.Core.CoreUtilities.CountLookupTableColors( lookupTable , type )
public: static CountLookupTableColorsResult CountLookupTableColors( array<RasterColor>^ lookupTable, CountLookupTableColorsType type )
Public Sub CountLookupTableColorsExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command Dim command As CountLookupTableColorsResult = CoreUtilities.CountLookupTableColors(leadImage.GetLookupTable, CountLookupTableColorsType.Signed) MessageBox.Show("First Index = " + command.FirstIndex.ToString + Chr(13) + "Number Of Entries = " + command.NumberOfEntries.ToString) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void CountLookupTableColorsExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command CountLookupTableColorsResult command = CoreUtilities.CountLookupTableColors(image.GetLookupTable(), CountLookupTableColorsType.Signed); MessageBox.Show("First Index = " + command.FirstIndex + "\n" + "Number Of Entries = " + command.NumberOfEntries); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
// [TestMethod] // public async Task CountLookupTableColorsExample() // { // // Load an image // RasterCodecs codecs = new RasterCodecs(); // codecs.ThrowExceptionsOnInvalidImages = true; // // Load the image // string srcFileName = @"Assets\Image1.cmp"; // StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); // RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // // Prepare the command // CountLookupTableColorsResult command = CoreUtilities.CountLookupTableColors(image.GetLookupTable(), CountLookupTableColorsType.Signed); // Debug.WriteLine("First Index = " + command.FirstIndex + "\n" + // "Number Of Entries = " + command.NumberOfEntries); // } //
[TestMethod] public async Task CountLookupTableColorsExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; // Load the image string srcFileName = @"Assets\Image1.cmp"; StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // Prepare the command CountLookupTableColorsResult command = CoreUtilities.CountLookupTableColors(image.GetLookupTable(), CountLookupTableColorsType.Signed); Debug.WriteLine("First Index = " + command.FirstIndex + "\n" + "Number Of Entries = " + command.NumberOfEntries); }
public void CountLookupTableColorsExample(RasterImage image) { // Prepare the command CountLookupTableColorsResult command = CoreUtilities.CountLookupTableColors(image.GetLookupTable(), CountLookupTableColorsType.Signed); Debug.WriteLine("First Index = " + command.FirstIndex + "\n" + "Number Of Entries = " + command.NumberOfEntries); image.Dispose(); }
Public Sub CountLookupTableColorsExample(ByVal image As RasterImage)
' Prepare the command
Dim command As CountLookupTableColorsResult = CoreUtilities.CountLookupTableColors(image.GetLookupTable(), CountLookupTableColorsType.Signed)
Debug.WriteLine("First Index = " & command.FirstIndex + Constants.vbLf & "Number Of Entries = " & command.NumberOfEntries)
image.Dispose()
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
CoreUtilities Class
CoreUtilities Members
CountLookupTableColorsExt Method
Detecting Registration Marks
WindowLevelCommand Class
Leadtools.RasterPalette.WindowLevelFillLookupTable(Leadtools.RasterColor[],Leadtools.RasterColor,Leadtools.RasterColor,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,Leadtools.RasterPaletteWindowLevelFlags)
Leadtools.ImageProcessing.Effects.EffectsUtilities.GetUserLookupTable(System.Int32[],Leadtools.LeadPoint[])
Leadtools.ImageProcessing.Color.RemapIntensityCommand
ApplyLinearVoiLookupTableCommand Class