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26 lines
733 B
26 lines
733 B
// <copyright file="RobidouxSoftResampler.cs" company="James South">
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// Copyright © James South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageProcessor.Samplers
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{
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/// <summary>
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/// The function implements the Robidoux Soft algorithm.
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/// <see href="http://www.imagemagick.org/Usage/filter/#robidoux"/>
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/// </summary>
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public class RobidouxSoftResampler : IResampler
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{
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/// <inheritdoc/>
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public double Radius => 2;
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/// <inheritdoc/>
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public double GetValue(double x)
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{
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const double B = 0.6796;
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const double C = 0.1602;
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return ImageMaths.GetBcValue(x, B, C);
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}
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}
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}
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