private Bitmap EdgeDetection(Bitmap bitmap, FilterType filterType)
{
ConvolutionFilterBase filter = null;
if (filterType == FilterType.EdgeDetection)
{
filter = new EdgeDetectionFilter();
}
else if (filterType == FilterType.EdgeDetection45Degree)
{
filter = new EdgeDetection45DegreeFilter();
}
else if (filterType == FilterType.EdgeDetectionHorizontal)
{
filter = new EdgeDetectionHorizontalFilter();
}
else if (filterType == FilterType.EdgeDetectionTopLeft)
{
filter = new EdgeDetectionTopLeftFilter();
}
else if (filterType == FilterType.EdgeDetectionVertical)
{
filter = new EdgeDetectionVerticalFilter();
}
if (filter is null)
{
return(bitmap);
}
return(bitmap.ConvolutionFilter(filter));
}
private Bitmap Emboss(Bitmap bitmap, FilterType filterType)
{
ConvolutionFilterBase filter = null;
if (filterType == FilterType.Emboss)
{
filter = new EmbossFilter();
}
else if (filterType == FilterType.Emboss45Degree)
{
filter = new Emboss45DegreeFilter();
}
else if (filterType == FilterType.EmbossTopLeft)
{
filter = new EmbossTopLeftFilter();
}
else if (filterType == FilterType.EmbossIntense)
{
filter = new EmbossIntenseFilter();
}
if (filter is null)
{
return(bitmap);
}
return(bitmap.ConvolutionFilter(filter));
}
public void ConvolutionFilter(ConvolutionFilterBase filter)
{
var copy = new WriteableBitmap(Image);
ConvertedImageSource = copy.ConvolutionFilter(filter);
}
