public static Bitmap Laplacian5x5Filter(this Bitmap sourceBitmap,
bool grayscale = true)
{
Bitmap resultBitmap = ExtBitmap.ConvolutionFilter(sourceBitmap,
Matrix.Laplacian5x5, 1.0, 0, grayscale);
return(resultBitmap);
}
public static Bitmap KirschFilter(this Bitmap sourceBitmap,
bool grayscale = true)
{
Bitmap resultBitmap = ExtBitmap.ConvolutionFilter(sourceBitmap,
Matrix.Kirsch3x3Horizontal,
Matrix.Kirsch3x3Vertical,
1.0, 0, grayscale);
return(resultBitmap);
}
public static Bitmap Laplacian5x5OfGaussian5x5Filter1(this Bitmap sourceBitmap)
{
Bitmap resultBitmap = ExtBitmap.ConvolutionFilter(sourceBitmap,
Matrix.Gaussian5x5Type1, 1.0 / 159.0, 0, true);
resultBitmap = ExtBitmap.ConvolutionFilter(resultBitmap,
Matrix.Laplacian5x5, 1.0, 0, false);
return(resultBitmap);
}
public static Bitmap Laplacian3x3OfGaussian3x3Filter(this Bitmap sourceBitmap)
{
Bitmap resultBitmap = ExtBitmap.ConvolutionFilter(sourceBitmap,
Matrix.Gaussian3x3, 1.0 / 16.0, 0, true);
resultBitmap = ExtBitmap.ConvolutionFilter(resultBitmap,
Matrix.Laplacian3x3, 1.0, 0, false);
return(resultBitmap);
}
public static Bitmap Sobel3x3Filter(this Bitmap sourceBitmap,
bool grayscale = true)
{
//Test added to avoid the use of a null image
if (sourceBitmap == null)
{
return(null);
}
Bitmap resultBitmap = ExtBitmap.ConvolutionFilter(sourceBitmap,
Matrix.Sobel3x3Horizontal,
Matrix.Sobel3x3Vertical,
1.0, 0, grayscale);
return(resultBitmap);
}
//Test if the generated method and the test method matches to control results
public bool CompareTwoImages(Bitmap img1, Bitmap img2)
{
return(ExtBitmap.CompareTwoImages(img1, img2));
}
//Test Laplacian3x3Filter Edge Detection
public Bitmap Laplacian3x3Filter(Bitmap sourceBitmap, bool grayscale = true)
{
return(ExtBitmap.Laplacian3x3Filter(sourceBitmap, grayscale));
}
//Test SobelFilter Edge Detection
public Bitmap SobelFilter(Bitmap sourceBitmap, bool grayscale = true)
{
return(ExtBitmap.Sobel3x3Filter(sourceBitmap, grayscale));
}
//Test Night Filter
public Bitmap NightFilter(Bitmap sourceBitmap, bool grayscale = true)
{
return(ExtBitmap.NightFilter(sourceBitmap, grayscale));
}
//Test KirschFilter Edge Detection
public Bitmap KirschFilter(Bitmap image)
{
return(ExtBitmap.KirschFilter(image));
}
