←Select platform

ImageColorTypeCommand Class

Summary

This command investigate the image and return it's type whether colored, grayscale or black and white.

Syntax

C#
VB
Java
WinRT C#
C++
public class ImageColorTypeCommand : RasterCommand 
public sealed class ImageColorTypeCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand   
public class ImageColorTypeCommand extends RasterCommand 
function Leadtools.ImageProcessing.Core.ImageColorTypeCommand() 

Remarks

The returned type is returned through ColorType property.

The confidence percentage can be checked using the Confidence property.

Example

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void ImageColorTypeCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
 
   // Prepare the command 
   ImageColorTypeCommand command = new ImageColorTypeCommand(); 
   //Apply  
   command.Run(image); 
 
   MessageBox.Show("Color Type = " + command.ColorType.ToString() + "\n" + "Confidence = " + command.Confidence.ToString()); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
      Leadtools.Examples.Support.SetLicense() 
        Leadtools.Examples.Support.SetLicense() 
 
Public Sub ImageColorTypeCommandExample() 
 
   ' Load an image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")) 
 
   ' Prepare the command 
   Dim command As ImageColorTypeCommand = New ImageColorTypeCommand() 
   'Apply  
   command.Run(image) 
 
   MessageBox.Show("Color Type = " + command.ColorType.ToString() + "\n" + "Confidence = " + command.Confidence.ToString()) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Core Assembly