mirror of https://github.com/SixLabors/ImageSharp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
1.1 KiB
25 lines
1.1 KiB
// Copyright (c) Six Labors.
|
|
// Licensed under the Apache License, Version 2.0.
|
|
|
|
namespace SixLabors.ImageSharp.Processing.Processors.Convolution
|
|
{
|
|
/// <summary>
|
|
/// Applies edge detection processing to the image using the Laplacian of Gaussian operator filter.
|
|
/// See <see href="http://fourier.eng.hmc.edu/e161/lectures/gradient/node8.html"/>.
|
|
/// </summary>
|
|
public sealed class LaplacianOfGaussianProcessor : EdgeDetectorProcessor
|
|
{
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="LaplacianOfGaussianProcessor"/> class.
|
|
/// </summary>
|
|
/// <param name="grayscale">Whether to convert the image to grayscale before performing edge detection.</param>
|
|
public LaplacianOfGaussianProcessor(bool grayscale)
|
|
: base(grayscale)
|
|
{
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override IImageProcessor<TPixel> CreatePixelSpecificProcessor<TPixel>(Configuration configuration, Image<TPixel> source, Rectangle sourceRectangle)
|
|
=> new EdgeDetectorProcessor<TPixel>(configuration, LaplacianKernels.LaplacianOfGaussianXY, this.Grayscale, source, sourceRectangle);
|
|
}
|
|
}
|
|
|