/// <summary>
/// blur the image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight of effect
/// </param>
public static void Blur(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[1, 1] = weight;
cMatrix.Factor = weight + 8;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// remove mean of image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight of effect
/// </param>
public static void RemoveMean(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = -1;
cMatrix.Matrix[1, 0] = -1;
cMatrix.Matrix[2, 0] = -1;
cMatrix.Matrix[0, 1] = -1;
cMatrix.Matrix[1, 1] = weight;
cMatrix.Matrix[2, 1] = -1;
cMatrix.Matrix[0, 2] = -1;
cMatrix.Matrix[1, 2] = -1;
cMatrix.Matrix[2, 2] = -1;
cMatrix.Factor = weight - 8;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// apply gaussianblur to image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="peakValue">
/// parameter
/// </param>
public static void GaussianBlur(ref ImageData img, double peakValue)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = peakValue / 4;
cMatrix.Matrix[1, 0] = peakValue / 2;
cMatrix.Matrix[2, 0] = peakValue / 4;
cMatrix.Matrix[0, 1] = peakValue / 2;
cMatrix.Matrix[1, 1] = peakValue;
cMatrix.Matrix[2, 1] = peakValue / 2;
cMatrix.Matrix[0, 2] = peakValue / 4;
cMatrix.Matrix[1, 2] = peakValue / 2;
cMatrix.Matrix[2, 2] = peakValue / 4;
cMatrix.Factor = peakValue * 4;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// apply emboss effect on image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight of emboss effect
/// </param>
public static void Emboss(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = -1;
cMatrix.Matrix[1, 0] = 0;
cMatrix.Matrix[2, 0] = -1;
cMatrix.Matrix[0, 1] = 0;
cMatrix.Matrix[1, 1] = weight;
cMatrix.Matrix[2, 1] = 0;
cMatrix.Matrix[0, 2] = -1;
cMatrix.Matrix[1, 2] = 0;
cMatrix.Matrix[2, 2] = -1;
cMatrix.Factor = 4;
cMatrix.Offset = 127;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// blur the image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight of effect
/// </param>
public static void Blur(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[1, 1] = weight;
cMatrix.Factor = weight + 8;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// sharpen an image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight
/// </param>
public static void Sharpen(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = 0;
cMatrix.Matrix[1, 0] = -2;
cMatrix.Matrix[2, 0] = 0;
cMatrix.Matrix[0, 1] = -2;
cMatrix.Matrix[1, 1] = weight;
cMatrix.Matrix[2, 1] = -2;
cMatrix.Matrix[0, 2] = 0;
cMatrix.Matrix[1, 2] = -2;
cMatrix.Matrix[2, 2] = 0;
cMatrix.Factor = weight - 8;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// apply gaussianblur to image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="peakValue">
/// parameter
/// </param>
public static void GaussianBlur(ref ImageData img, double peakValue)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = peakValue / 4;
cMatrix.Matrix[1, 0] = peakValue / 2;
cMatrix.Matrix[2, 0] = peakValue / 4;
cMatrix.Matrix[0, 1] = peakValue / 2;
cMatrix.Matrix[1, 1] = peakValue;
cMatrix.Matrix[2, 1] = peakValue / 2;
cMatrix.Matrix[0, 2] = peakValue / 4;
cMatrix.Matrix[1, 2] = peakValue / 2;
cMatrix.Matrix[2, 2] = peakValue / 4;
cMatrix.Factor = peakValue * 4;
ApplyConvolution3X3(ref img, cMatrix);
}
/// <summary>
/// apply emboss effect on image
/// </summary>
/// <param name="img">
/// image to manipulate
/// </param>
/// <param name="weight">
/// weight of emboss effect
/// </param>
public static void Emboss(ref ImageData img, double weight)
{
ConvolutionMatrix cMatrix = new ConvolutionMatrix(3);
cMatrix.SetAll(1);
cMatrix.Matrix[0, 0] = -1;
cMatrix.Matrix[1, 0] = 0;
cMatrix.Matrix[2, 0] = -1;
cMatrix.Matrix[0, 1] = 0;
cMatrix.Matrix[1, 1] = weight;
cMatrix.Matrix[2, 1] = 0;
cMatrix.Matrix[0, 2] = -1;
cMatrix.Matrix[1, 2] = 0;
cMatrix.Matrix[2, 2] = -1;
cMatrix.Factor = 4;
cMatrix.Offset = 127;
ApplyConvolution3X3(ref img, cMatrix);
}