Leadtools.ImageProcessing.Core Namespace : ColorizeGrayCommand Class |
public class ColorizeGrayCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class ColorizeGrayCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As ColorizeGrayCommand
public sealed class ColorizeGrayCommand : Leadtools.ImageProcessing.IRasterCommand
@interface LTColorizeGrayCommand : LTRasterCommand
public class ColorizeGrayCommand extends RasterCommand
function Leadtools.ImageProcessing.Core.ColorizeGrayCommand()
public ref class ColorizeGrayCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
In Silverlight and Windows Phone versions of LEADTOOLS, this image processing command will fail if the image data for the RasterImage object is stored internally using a Silverlight WriteableBitmap object. For more information, refer to Image Processing Command Limitations in Silverlight.
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.ImageProcessing.Core Public Sub ColorizeGrayCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg")) ' Prepare the command Dim i As Integer Dim pGrayColors() As ColorizeGrayCommandData ReDim pGrayColors(5) For i = 0 To 5 pGrayColors(i) = New ColorizeGrayCommandData Next pGrayColors(0).Threshold = 9999 pGrayColors(1).Threshold = 19999 pGrayColors(2).Threshold = 29999 pGrayColors(3).Threshold = 39999 pGrayColors(4).Threshold = 49999 pGrayColors(5).Threshold = 59999 pGrayColors(0).Color = New RasterColor(255, 0, 0) pGrayColors(1).Color = New RasterColor(0, 255, 0) pGrayColors(2).Color = New RasterColor(0, 0, 255) pGrayColors(3).Color = New RasterColor(0, 255, 255) pGrayColors(4).Color = New RasterColor(255, 0, 255) pGrayColors(5).Color = New RasterColor(255, 255, 0) Dim command As ColorizeGrayCommand = New ColorizeGrayCommand command.GrayColors = pGrayColors 'Call the command command.Run(leadImage) ' Save the resulted Image codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ColorizeGrayResult.Bmp"), RasterImageFormat.Bmp, 24) 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 ColorizeGrayCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg")); // Prepare the command ColorizeGrayCommandData[] pGrayColors = new ColorizeGrayCommandData[6]; for (int i = 0; i < 6; i++) pGrayColors[i] = new ColorizeGrayCommandData(); pGrayColors[0].Threshold = 9999; pGrayColors[1].Threshold = 19999; pGrayColors[2].Threshold = 29999; pGrayColors[3].Threshold = 39999; pGrayColors[4].Threshold = 49999; pGrayColors[5].Threshold = 59999; pGrayColors[0].Color = new RasterColor(255, 0, 0); pGrayColors[1].Color = new RasterColor(0, 255, 0); pGrayColors[2].Color = new RasterColor(0, 0, 255); pGrayColors[3].Color = new RasterColor(0, 255, 255); pGrayColors[4].Color = new RasterColor(255, 0, 255); pGrayColors[5].Color = new RasterColor(255, 255, 0); ColorizeGrayCommand command = new ColorizeGrayCommand(); command.GrayColors = pGrayColors; //Call the command command.Run(image); // Save the resulted image codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ColorizeGrayResult.Bmp"), RasterImageFormat.Bmp, 24); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
function ColorizeGrayCommandExample() { var codecs = new Leadtools.Codecs.RasterCodecs(); codecs.throwExceptionsOnInvalidImages = true; // Load the image var srcFileName = "Assets\\Beauty16.jpg"; var destFileName = "ColorizeGrayResult.bmp"; var saveImage; return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) { return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile)); }).then(function (image) { // Prepare the command with (Leadtools.ImageProcessing.Core) { var pGrayColors = new Array(); for (var i = 0; i < 6; i++) pGrayColors[i] = new ColorizeGrayCommandData(); pGrayColors[0].threshold = 9999; pGrayColors[1].threshold = 19999; pGrayColors[2].threshold = 29999; pGrayColors[3].threshold = 39999; pGrayColors[4].threshold = 49999; pGrayColors[5].threshold = 59999; pGrayColors[0].color = Leadtools.RasterColorHelper.create(255, 0, 0); pGrayColors[1].color = Leadtools.RasterColorHelper.create(0, 255, 0); pGrayColors[2].color = Leadtools.RasterColorHelper.create(0, 0, 255); pGrayColors[3].color = Leadtools.RasterColorHelper.create(0, 255, 255); pGrayColors[4].color = Leadtools.RasterColorHelper.create(255, 0, 255); pGrayColors[5].color = Leadtools.RasterColorHelper.create(255, 255, 0); var command = new ColorizeGrayCommand(); command.grayColors = pGrayColors; //Call the command command.run(image); saveImage = command.destinationImage; return Tools.AppLocalFolder().createFileAsync(destFileName); } }) .then(function (saveFile) { // Save the resulted image return codecs.saveAsync(saveImage, Leadtools.LeadStreamFactory.create(saveFile), Leadtools.RasterImageFormat.bmp, 24); }); }
using Leadtools; using Leadtools.Codecs; using Leadtools.ImageProcessing.Core; public async Task ColorizeGrayCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; // Load the image string srcFileName = @"Assets\Beauty16.jpg"; StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // Prepare the command ColorizeGrayCommandData[] pGrayColors = new ColorizeGrayCommandData[6]; for (int i = 0; i < 6; i++) pGrayColors[i] = new ColorizeGrayCommandData(); pGrayColors[0].Threshold = 9999; pGrayColors[1].Threshold = 19999; pGrayColors[2].Threshold = 29999; pGrayColors[3].Threshold = 39999; pGrayColors[4].Threshold = 49999; pGrayColors[5].Threshold = 59999; pGrayColors[0].Color = RasterColorHelper.Create(255, 0, 0); pGrayColors[1].Color = RasterColorHelper.Create(0, 255, 0); pGrayColors[2].Color = RasterColorHelper.Create(0, 0, 255); pGrayColors[3].Color = RasterColorHelper.Create(0, 255, 255); pGrayColors[4].Color = RasterColorHelper.Create(255, 0, 255); pGrayColors[5].Color = RasterColorHelper.Create(255, 255, 0); ColorizeGrayCommand command = new ColorizeGrayCommand(); command.GrayColors = pGrayColors; //Call the command command.Run(image); // Save the resulted image string destFileName = @"ColorizeGrayResult.bmp"; StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); await codecs.SaveAsync(command.DestinationImage, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24); }
using Leadtools; using Leadtools.Examples; using Leadtools.Codecs; using Leadtools.ImageProcessing.Core; public void ColorizeGrayCommandExample(RasterImage image, Stream outStream) { // Prepare the command ColorizeGrayCommandData[] pGrayColors = new ColorizeGrayCommandData[6]; for (int i = 0; i < 6; i++) pGrayColors[i] = new ColorizeGrayCommandData(); pGrayColors[0].Threshold = 9999; pGrayColors[1].Threshold = 19999; pGrayColors[2].Threshold = 29999; pGrayColors[3].Threshold = 39999; pGrayColors[4].Threshold = 49999; pGrayColors[5].Threshold = 59999; pGrayColors[0].Color = new RasterColor(255, 0, 0); pGrayColors[1].Color = new RasterColor(0, 255, 0); pGrayColors[2].Color = new RasterColor(0, 0, 255); pGrayColors[3].Color = new RasterColor(0, 255, 255); pGrayColors[4].Color = new RasterColor(255, 0, 255); pGrayColors[5].Color = new RasterColor(255, 255, 0); ColorizeGrayCommand command = new ColorizeGrayCommand(); command.GrayColors = pGrayColors; //Call the command command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); }
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.ImageProcessing.Core Public Sub ColorizeGrayCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) ' Prepare the command Dim pGrayColors As ColorizeGrayCommandData() = New ColorizeGrayCommandData(5){} For i As Integer = 0 To 5 pGrayColors(i) = New ColorizeGrayCommandData() Next i pGrayColors(0).Threshold = 9999 pGrayColors(1).Threshold = 19999 pGrayColors(2).Threshold = 29999 pGrayColors(3).Threshold = 39999 pGrayColors(4).Threshold = 49999 pGrayColors(5).Threshold = 59999 pGrayColors(0).Color = New RasterColor(255, 0, 0) pGrayColors(1).Color = New RasterColor(0, 255, 0) pGrayColors(2).Color = New RasterColor(0, 0, 255) pGrayColors(3).Color = New RasterColor(0, 255, 255) pGrayColors(4).Color = New RasterColor(255, 0, 255) pGrayColors(5).Color = New RasterColor(255, 255, 0) Dim command As ColorizeGrayCommand = New ColorizeGrayCommand() command.GrayColors = pGrayColors 'Call the command command.Run(image) ' Save result image Dim codecs As RasterCodecs = New RasterCodecs() codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) image.Dispose() End Sub
ColorizeGrayCommand Members
Leadtools.ImageProcessing.Core Namespace
Grayscale Images
WindowLevelCommand Class
WindowLevelCommand Class
Leadtools.ImageProcessing.Color.GrayScaleToDuotoneCommand
Leadtools.ImageProcessing.Color.GrayScaleToMultitoneCommand
ShiftDataCommand Class
SelectDataCommand Class
Leadtools.ImageProcessing.Color.AdjustTintCommand
Leadtools.ImageProcessing.Effects.ColorHalftoneCommand