ImageColorTypeCommand Class

Summary

This command investigates the image and returns its type: colored, grayscale, or black-and-white.

Syntax

Objective-C

C++/CLI

Java

Python

public class ImageColorTypeCommand : RasterCommand

@interface LTImageColorTypeCommand : LTRasterCommand

public class ImageColorTypeCommand 
    extends RasterCommand

public ref class ImageColorTypeCommand : public RasterCommand

class ImageColorTypeCommand(RasterCommand):

Remarks

The returned type is returned through the ColorType property.

The confidence percentage can be checked using the Confidence property.

Example

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:\LEADTOOLS23\Resources\Images"; 
}