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ColorLevelCommand Constructor(ColorLevelCommandData,ColorLevelCommandData,ColorLevelCommandData,ColorLevelCommandData,ColorLevelCommandFlags)

Summary
Initializes a new ColorLevelCommand class object with explicit parameters.
Syntax
C#
Objective-C
C++/CLI
Java
Python
- (id)initWithMaster:(LTColorLevelCommandData *)master red:(LTColorLevelCommandData *)red green:(LTColorLevelCommandData *)green blue:(LTColorLevelCommandData *)blue flags:(LTColorLevelCommandFlags)flags NS_DESIGNATED_INITIALIZER; 
public ColorLevelCommand( 
   ColorLevelCommandData master,  
   ColorLevelCommandData red,  
   ColorLevelCommandData green,  
   ColorLevelCommandData blue,  
   int flags 
) 
__init__(self,master,red,green,blue,flags) # Overloaded constructor 

Parameters

master
Specifies the color-leveling information for the master channel when used in the ColorLevelCommand class. When used in AutoColorLevelCommand with the flag Contrast or Intensity, it retrieves the color-leveling information of the master channel.

red
Specifies the color-leveling information for the red channel when used in the ColorLevelCommand class. When used in AutoColorLevelCommand with the flag Level, it retrieves the color-leveling information of the red channel.

green
Specifies the color-leveling information for the green channel when used in the ColorLevelCommand class. When used in AutoColorLevelCommand with the flag Level, it retrieves the color-leveling information of the green channel.

blue
Specifies the color-leveling information for the blue channel when used in the ColorLevelCommand class. When used in AutoColorLevelCommand with the flag Level, it retrieves the color-leveling information of the blue channel.

flags
Flag that indicates the channel being leveled.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void ColorLevelCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP")); 
 
   // Prepare the command 
   ColorLevelCommandData blue = new ColorLevelCommandData(); 
   ColorLevelCommandData master = new ColorLevelCommandData(); 
   //Specify Image levels 
   blue.MinimumInput = 20; 
   blue.MaximumInput = 200; 
   blue.MinimumOutput = 0; 
   blue.MaximumOutput = 255; 
   blue.Gamma = 100; 
   // Master will cause the image to be Inversed 
   master.MinimumInput = 0; 
   master.MaximumInput = 255; 
   master.MinimumOutput = 255; 
   master.MaximumOutput = 0; 
   master.Gamma = 100; 
   // Level the Blue and Master channels 
   ColorLevelCommand command = new ColorLevelCommand(master, null, null, blue, ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master); 
   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:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.3.31
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Leadtools.ImageProcessing.Color Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.