private void Effect()
{
IFilter imgeFilter = new BurkesDithering();
Bitmap bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnCommon.Image = bitimg;
imgeFilter = new GrayscaleBT709();
btnGray.Image = new Bitmap(imgeFilter.Apply(img), 90, 111);
imgeFilter = new Sepia();
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnSeperia.Image = bitimg;
imgeFilter = new Invert();
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnInvert.Image = bitimg;
imgeFilter = new Blur();
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnBlur.Image = bitimg;
imgeFilter = new Texturer(new AForge.Imaging.Textures.MarbleTexture(10, 11), 0.7f, 0.3f);
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnJitter.Image = bitimg;
imgeFilter = new ChannelFiltering(new IntRange(0, 0), new IntRange(0, 255), new IntRange(0, 255));
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnCyan.Image = bitimg;
imgeFilter = new YCbCrExtractChannel(AForge.Imaging.YCbCr.CrIndex);
bitimg = new Bitmap(imgeFilter.Apply(img), 90, 111);
btnBlackWhite.Image = bitimg;
}
private void btnEffectApply_Click(object sender, EventArgs e)
{
resizerControl.Visible = true;
IFilter imgeFilter = default(IFilter);
Button effect = (Button)sender;
Bitmap imgEffect = img;
if (effect.Name == "btnGray")
{
imgeFilter = new GrayscaleBT709();
}
else if (effect.Name == "btnSeperia")
{
imgeFilter = new Sepia();
}
else if (effect.Name == "btnInvert")
{
imgeFilter = new Invert();
}
else if (effect.Name == "btnCommon")
{
imgeFilter = new BurkesDithering();
}
else if (effect.Name == "btnBlur")
{
imgeFilter = new Blur();
}
else if (effect.Name == "btnJitter")
{
imgeFilter = new Texturer(new AForge.Imaging.Textures.MarbleTexture(10, 11), 0.7f, 0.3f);
}
else if (effect.Name == "btnCyan")
{
imgeFilter = new ChannelFiltering(new IntRange(0, 0), new IntRange(0, 255), new IntRange(0, 255));
}
else if (effect.Name == "btnBlackWhite")
{
imgeFilter = new YCbCrExtractChannel(AForge.Imaging.YCbCr.CrIndex);
}
imgEffect = imgeFilter.Apply(img);
panelImage.BackgroundImage = imgEffect;
//img = imgEffect;
}
public static Bitmap ApplyFiliter(ImageFiliter imgFilter, Bitmap bmp, byte Value, byte Value2)
{
Bitmap newImage = null;
//ContrastCorrection filter2 = new ContrastCorrection(1.0);
//newImage = filter2.Apply(bmp);
if (imgFilter != ImageFiliter.None)
{
IFilter filter3 = Grayscale.CommonAlgorithms.Y;
newImage = filter3.Apply(bmp);
if (imgFilter == ImageFiliter.Threshold)
{
IFilter filter = null;
if (Value == 0) filter = new Threshold();
else filter = new Threshold(Value);
newImage = filter.Apply(newImage);
//IterativeThreshold filter = new IterativeThreshold(Value2, Value);
//// apply the filter
// newImage = filter.Apply(newImage);
}
if (imgFilter == ImageFiliter.ThresholdWithCarry)
{
IFilter filter = new ThresholdWithCarry();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.OrderedDithering)
{
IFilter filter = new OrderedDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.BayerDithering)
{
IFilter filter = new BayerDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.FloydSteinbergDithering)
{
IFilter filter = new FloydSteinbergDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.BurkesDithering)
{
IFilter filter = new BurkesDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.JarvisJudiceNinkeDithering)
{
IFilter filter = new JarvisJudiceNinkeDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.SierraDithering)
{
IFilter filter = new SierraDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.StuckiDithering)
{
IFilter filter = new StuckiDithering();
newImage = filter.Apply(newImage);
}
else if (imgFilter == ImageFiliter.Convolution)
{
// create filter
//OtsuThreshold filter = new OtsuThreshold();
//// apply the filter
//filter.ApplyInPlace(newImage);
//// create filter
//IterativeThreshold filter = new IterativeThreshold(0);
//// apply the filter
//newImage = filter.Apply(newImage);
int[,] kernel = {
{ -2, -1, 0 },
{ -1, 1, 1 },
{ 0, 1, 2 }
};
// create filter
Convolution filter = new Convolution(kernel);
// apply the filter
filter.ApplyInPlace(newImage);
}
newImage = BitmapTo1Bpp(newImage);
}
else newImage = BitmapTo1Bpp(bmp);
//轉換成 1bit bps
return newImage;
}