private void SetEdgeC(object obj)
{
Bitmap bmp = null;
try
{
bmp = (Bitmap)Images.Instance.CurrentBitmap.Clone();
}
catch { }
Bitmap bmpselected = null;
try
{
bmpselected = (Bitmap)Images.Instance.SelectedBitmap.Clone();
}
catch { }
if (partarea == true && bmpselected != null)
{
edgesFilter.ApplyInPlace(bmpselected);
Graphics newImage = Graphics.FromImage(bmp);
newImage.DrawImage(bmpselected, (int)SelectedPoints.selectPointForEfX, (int)SelectedPoints.selectPointForEfY, bmpselected.Width, bmpselected.Height);
}
else if (bmp != null)
{
edgesFilter.ApplyInPlace(bmp);
}
Images.Instance.CurrentBitmap = bmp;
Images.Instance.NotifyImages();
this.Temporary = bmp;
}
void SimpleToolStripMenuItemClick(object sender, EventArgs e)
{
//jika gambar kosong/null maka akan mengembalikan nilai kosong/null
if (gambar == null)
{
return;
}
//clone variable gambar ke variable gambar2 dan menginisiasi class Rectangle
//dan menerapkan format pixel 24bppRgb
gambar2 = gambar.Clone(new Rectangle(0, 0, gambar.Width, gambar.Height),
System.Drawing.Imaging.PixelFormat.Format24bppRgb);
//convert ke grayscale terlebih dahulu lalu aplikasikan filter edges.
//inisiasi filter grayscale disertai argumen
Grayscale grayscaleF = new Grayscale(0.2125, 0.7154, 0.0721);
//aplikasikan filter grayscale ke gambar2
gambar2 = grayscaleF.Apply(gambar2);
//inisiasi filter Edges
Edges edges = new Edges();
//aplikasikan filter pada gambar2
edges.ApplyInPlace(gambar2);
//tampilkan pada picturebox2
pictureBox2.Image = gambar2;
}
private void Edges_Filter_Process()
{
var filter = new Edges();
AddLog("filtr Edges na " + _view.CurrentFile);
filter.ApplyInPlace(_image);
Thread.Sleep(200);
}
private void Edges_Filter_Process(object callback)
{
var filter = new Edges();
AddLog("filtr Edges na " + _view.CurrentFile);
filter.ApplyInPlace(_image);
Thread.Sleep(200);
((AutoResetEvent)callback).Set();
}
public static Image ApplyImageProperties(byte[] blobContent, ImageProperties properties)
{
Bitmap image = null;
try {
using (var ms = new MemoryStream(blobContent)) {
image = (Bitmap)System.Drawing.Image.FromStream(ms, false, false);
image = AForge.Imaging.Image.Clone(image, PixelFormat.Format24bppRgb);
if (properties.Crop != null)
{
AForge.Imaging.Filters.Crop filter = new AForge.Imaging.Filters.Crop(new Rectangle(properties.Crop.XOffset, properties.Crop.YOffset, properties.Crop.CropWidth, properties.Crop.CropHeight));
image = filter.Apply(image);
}
if (properties.ImageWidth != properties.OriginalWidth || properties.ImageHeight != properties.OriginalHeight)
{
var filter = new ResizeBicubic(properties.ImageWidth, properties.ImageHeight);
image = filter.Apply(image);
}
if (properties.Colors != null)
{
if (properties.Colors.TransparentColor != null)
{
image.MakeTransparent(ColorTranslator.FromHtml("#" + properties.Colors.TransparentColor));
}
var brightness = properties.Colors.Brightness;
var bfilter = new BrightnessCorrection(brightness);
bfilter.ApplyInPlace(image);
var contrast = properties.Colors.Contrast;
var cfilter = new ContrastCorrection(contrast);
cfilter.ApplyInPlace(image);
if (properties.Colors.Hue != 0)
{
var hue = properties.Colors.Hue;
HueModifier filter = new HueModifier(hue);
filter.ApplyInPlace(image);
}
var saturation = properties.Colors.Saturation;
var sfilter = new SaturationCorrection(saturation * 0.01f);
sfilter.ApplyInPlace(image);
}
# region Effects
if (!String.IsNullOrEmpty(properties.Effects))
{
var effects = properties.Effects.Split(';');
foreach (var item in effects)
{
switch (item)
{
case "Grayscale":
var g = new Grayscale(0.2125, 0.7154, 0.0721);
image = g.Apply(image);
break;
case "Sepia":
var s = new Sepia();
image = AForge.Imaging.Image.Clone(image, PixelFormat.Format24bppRgb);
s.ApplyInPlace(image);
break;
case "Rotate Channels":
image = AForge.Imaging.Image.Clone(image, PixelFormat.Format24bppRgb);
var r = new RotateChannels();
r.ApplyInPlace(image);
break;
case "Invert":
var i = new Invert();
i.ApplyInPlace(image);
break;
case "Blur":
var b = new Blur();
b.ApplyInPlace(image);
break;
case "Gaussian Blur":
var gb = new GaussianBlur(4, 11);
gb.ApplyInPlace(image);
break;
case "Convolution":
int[,] kernel = { { -2, -1, 0 }, { -1, 1, 1 }, { 0, 1, 2 } };
var c = new Convolution(kernel);
c.ApplyInPlace(image);
break;
case "Edges":
var e = new Edges();
e.ApplyInPlace(image);
break;
}
}
}
# endregion
}
} catch (Exception) {
public void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
time.Start();
Bitmap img = (Bitmap)eventArgs.Frame.Clone();
if (flag_rotate != 0)
{
if (flag_rotate == 1)
{
img.RotateFlip(RotateFlipType.Rotate90FlipNone);
}
else if (flag_rotate == 2)
{
img.RotateFlip(RotateFlipType.Rotate180FlipNone);
}
else
{
img.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
if (flag_smooth == 1)
{
img = grayscale.Apply(img);
}
if (trackBar1.Value != 0)
{
img = br.Apply(img);
}
if (flag_flipX == 1)
{
img.RotateFlip(RotateFlipType.RotateNoneFlipX);
}
if (flag_flipY == 1)
{
img.RotateFlip(RotateFlipType.RotateNoneFlipY);
}
if (flag_sharpen == 1)
{
sharpen.ApplyInPlace(img);
}
if (flag_treshold == 1)
{
marker.ApplyInPlace(img);
}
if (flag_edge == 1)
{
rubovi.ApplyInPlace(img);
}
if (flag_dither == 1)
{
poster_filter.ApplyInPlace(img);
}
if (flag_invert == 1)
{
invert_filter.ApplyInPlace(img);
}
pbx_image.Image = img;
time.Stop();
lbl_time.Text = "Frame times: " + time.ElapsedMilliseconds + " ms";
time.Reset();
}
