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 )
+ (LTCountLookupTableColorsResult*)countLookupTableColors:(NSArray*)lookupTable type:(LTCountLookupTableColorsType)type rror:(NSError**)outError;
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 )
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.ImageProcessing.Core 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
using Leadtools; using Leadtools.Codecs; using Leadtools.ImageProcessing.Core; 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"; }
// // 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); // } //
using Leadtools; using Leadtools.Codecs; using Leadtools.ImageProcessing.Core; 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); }
using Leadtools; using Leadtools.Examples; using Leadtools.Codecs; using Leadtools.ImageProcessing.Core; 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(); }
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.ImageProcessing.Core 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
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