PreserveObjectColor Property

Summary

Gets or sets a value that represents the color of the area to be preserved. To be preserved, the color has to be different than colors in image.

Syntax

C++/CLI

Python

public RasterColor PreserveObjectColor { get; set; }

public: 
property RasterColor PreserveObjectColor { 
   RasterColor get(); 
   void set (    RasterColor ); 
}

PreserveObjectColor # get and set (IntelligentDownScaleCommand)

Property Value

RasterColor value that specifies color of the area in the mask image. To be removed the color has to be different than the rest of the image colors. If no remove color exist, then pass null.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
 
public void IntelligentDownScaleCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Sample3.cmp")); 
 
   IntelligentDownScaleCommand command = new IntelligentDownScaleCommand(); 
   command.DownScalingOrder = 1; 
   command.NewWidth = image.Width - 100; 
   command.NewHeight = image.Height; 
   command.UsePreserveObjectColor = false; 
   command.UseRemoveObjectColor = false; 
 
   // Apply the intelligent downscale on the image. 
   command.Run(image); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "IntelligentDownScaleResult.jpg"), RasterImageFormat.Jpeg, 24); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

IntelligentDownScaleCommand Class

IntelligentDownScaleCommand Members

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Help Version 22.0.2023.3.31

Leadtools.ImageProcessing.SpecialEffects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.SpecialEffects Namespace

Assemblies