public class ConvertToColoredGrayCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class ConvertToColoredGrayCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As ConvertToColoredGrayCommand
public sealed class ConvertToColoredGrayCommand : Leadtools.ImageProcessing.IRasterCommand
@interface LTConvertToColoredGrayCommand : LTRasterCommand
public class ConvertToColoredGrayCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.ConvertToColoredGrayCommand()
public ref class ConvertToColoredGrayCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
RedFactor + GreenFactor + BlueFactor must equal 1000. (Internally the values are divided by 1000).
Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.ImageProcessing.Color Public Sub ConvertToColoredGrayCommandExample() 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 ConvertToColoredGrayCommand = New ConvertToColoredGrayCommand 'These arguments will transform the image into a grayscale image. command.RedFactor = 300 command.GreenFactor = 590 command.BlueFactor = 110 command.RedGrayFactor = 500 command.GreenGrayFactor = 300 command.BlueGrayFactor = 200 command.Run(leadImage) codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 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.Color; public void ConvertToColoredGrayCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command ConvertToColoredGrayCommand command = new ConvertToColoredGrayCommand(); //These arguments will transform the image into a grayscale image. command.RedFactor = 300; command.GreenFactor = 590; command.BlueFactor = 110; command.RedGrayFactor = 500; command.GreenGrayFactor = 300; command.BlueGrayFactor = 200; command.Run(image); codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
using Leadtools; using Leadtools.Codecs; using Leadtools.ImageProcessing.Color; public async Task ConvertToColoredGrayCommandExample() { // 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 ConvertToColoredGrayCommand command = new ConvertToColoredGrayCommand(); //These arguments will transform the image into a grayscale image. command.RedFactor = 300; command.GreenFactor = 590; command.BlueFactor = 110; command.RedGrayFactor = 500; command.GreenGrayFactor = 300; command.BlueGrayFactor = 200; command.Run(image); string destFileName = @"result.jpg"; StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0); }
using Leadtools; using Leadtools.Codecs; using Leadtools.ImageProcessing.Color; using Leadtools.Examples; public void ConvertToColoredGrayCommandExample(RasterImage image, Stream outStream) { // Prepare the command ConvertToColoredGrayCommand command = new ConvertToColoredGrayCommand(); //These arguments will transform the image into a grayscale image. command.RedFactor = 300; command.GreenFactor = 590; command.BlueFactor = 110; command.RedGrayFactor = 500; command.GreenGrayFactor = 300; command.BlueGrayFactor = 200; 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.Color Public Sub ConvertToColoredGrayCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) ' Prepare the command Dim command As ConvertToColoredGrayCommand = New ConvertToColoredGrayCommand() 'These arguments will transform the image into a grayscale image. command.RedFactor = 300 command.GreenFactor = 590 command.BlueFactor = 110 command.RedGrayFactor = 500 command.GreenGrayFactor = 300 command.BlueGrayFactor = 200 command.Run(image) ' Save result image Dim codecs As RasterCodecs = New RasterCodecs() codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) image.Dispose() End Sub