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RippleCommand Class

Summary
Warps the image in concentric rings. This command is available in the Imaging and above toolkits.
Syntax
C#
C++/CLI
Python
public class RippleCommand : RasterCommand 
public ref class RippleCommand : public RasterCommand   
class RippleCommand(RasterCommand): 
Remarks
  • This command will warp the image as a series of rings radiating out from the center point. The center point must be defined inside the image or inside the region, if the image has a region.
  • If the image has a region, the effect will be applied on the region only.
  • This command supports 12-bit and 16-bit grayscale and 48-bit and 64-bit color images. Support for 12-bit and 16-bit grayscale and 48-bit and 64-bit color images is available only in the Document/Medical toolkits.
  • This command does not support signed data images.
  • This command does not support 32-bit grayscale images.

For more information, refer to Introduction to Image Processing With LEADTOOLS. For more information, refer to Applying Artistic Effects.

Ripple Function - Before

Ripple Function - Before

Ripple Function - After

Ripple Function - After

View additional platform support for this Ripple function.

Example

Run the RippleCommand on an image.

C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
 
public void RippleCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
 
   // Prepare the command 
   RippleCommand command = new RippleCommand(); 
   command.CenterPoint = new LeadPoint((image.Width / 2), (image.Height / 2)); 
   command.Amplitude = 20; 
   command.Frequency = 10; 
   command.Phase = 0; 
   command.Attenuation = 0; 
   command.FillColor = new RasterColor(0, 0, 0); 
   command.Type = RippleCommandType.Repeat; 
   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:\LEADTOOLS23\Resources\Images"; 
} 
Requirements

Target Platforms

See Also

Reference

RippleCommand Members

Leadtools.ImageProcessing.SpecialEffects Namespace

Introduction to Image Processing With LEADTOOLS

Applying Artistic Effects

Leadtools.ImageProcessing.Effects.AddNoiseCommand

Leadtools.ImageProcessing.Effects.EmbossCommand

Leadtools.ImageProcessing.Effects.MosaicCommand

Leadtools.ImageProcessing.Effects.MotionBlurCommand

Leadtools.ImageProcessing.Effects.OilifyCommand

Leadtools.ImageProcessing.Color.PosterizeCommand

Leadtools.ImageProcessing.Color.RemoveRedEyeCommand

Leadtools.ImageProcessing.Color.SolarizeCommand

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SwirlCommand Class

WaveCommand Class

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DryCommand Class

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CloudsCommand Class

ColoredBallsCommand Class

DiffuseGlowCommand Class

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MosaicTilesCommand Class

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VignetteCommand Class

ZigZagCommand Class

Help Version 23.0.2024.2.29
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Leadtools.ImageProcessing.SpecialEffects Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.