/// <summary>
/// Update routine for first camera.
/// </summary>
/// <param name="sender"></param>
/// <param name="image"></param>
private void Camera1_Update(object sender, ref Bitmap image)
{
if (Executed)
{
Bitmap invrt = FilterInvert.Apply(image);
FilterColor.ApplyInPlace(invrt);
FilterSaturateLeft.ApplyInPlace(image);
// create an instance of blob counter algorithm.
BlobCounter objCounter = new BlobCounter();
objCounter.FilterBlobs = true;
objCounter.CoupledSizeFiltering = true;
objCounter.MinWidth = (int)(0.05f * Wdth);
objCounter.MinHeight = (int)(0.05f * Hght);
objCounter.MaxWidth = (int)(0.4f * Wdth);
objCounter.MaxHeight = (int)(0.4f * Hght);
// process image.
objCounter.ProcessImage(invrt);
ObjectsLeft = objCounter.GetObjectsRectangles();
ObjectDescLeft = new Descriptor[ObjectsLeft.Length];
// Draw lines.
Graphics graphic = Graphics.FromImage(image);
Pen pen = new Pen(Color.Yellow);
pen.Width = 7;
Font font = new Font("Courier", 14, FontStyle.Regular);
SolidBrush brush = new SolidBrush(Color.Yellow);
for (int a = 0; a < ObjectsLeft.Length; a++)
{
// Set descriptor of each detected object.
SetDescriptor(ref ObjectDescLeft[a], ref ObjectsLeft[a], image);
pen.Color = ObjectDescLeft[a].ColorMean;
graphic.DrawRectangle(pen, ObjectsLeft[a]);
graphic.DrawString(a.ToString() + " | " + ObjectDescLeft[a].ColorClass +
"\n" + ObjectDescLeft[a].PercentR.ToString() + "%\n" + ObjectDescLeft[a].PercentG.ToString() +
"%\n" + ObjectDescLeft[a].PercentB.ToString() + "%",
font, brush, ObjectsLeft[a].X, ObjectsLeft[a].Y);
}
pen.Dispose();
graphic.Dispose();
}
else
{
Graphics graphic = Graphics.FromImage(image);
Pen pen = new Pen(Color.Yellow);
pen.Width = 6;
graphic.DrawRectangle(pen, new Rectangle(30, 30, Wdth - 60, Hght - 60));
pen.Width = 3;
graphic.DrawRectangle(pen, new Rectangle(90, 90, Wdth - 180, Hght - 180));
pen.Dispose();
graphic.Dispose();
}
}
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)//get picture from camera
{
Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone();
if (flag == 0)
{
//bitmap.Save(img);
flag = 1;
bitmap = new Bitmap(bitmap, new Size(320, 240));
ContrastCorrection filter = new ContrastCorrection(tempform.contrast);
BrightnessCorrection bfilter = new BrightnessCorrection(tempform.brightness);
SaturationCorrection sfilter = new SaturationCorrection(tempform.saturation);
bfilter.ApplyInPlace(bitmap);
filter.ApplyInPlace(bitmap);
sfilter.ApplyInPlace(bitmap);
pictureBox1.Image = bitmap;
}
}
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone();
if (flag == 0)
{
flag = 1;
bitmap = new Bitmap(bitmap, new Size(320, 240));
ContrastCorrection filter = new ContrastCorrection(contrast);
BrightnessCorrection bfilter = new BrightnessCorrection(brightness);
SaturationCorrection sfilter = new SaturationCorrection(saturation);
bfilter.ApplyInPlace(bitmap);
filter.ApplyInPlace(bitmap);
sfilter.ApplyInPlace(bitmap);
for (int j = 0; j < methodtemp.getsettinglist().Count; j++)
{
((PictureBox)tabControl1.Controls[j].Controls[0].Controls[0]).Image = (Bitmap)bitmap.Clone();
}
}
}
/// <summary>Handles the Click event of the Process button which crops the main image and applies the filter stack to generate the output image.</summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void cmdProcess_Click(object sender, EventArgs e)
{
if (!_placed)
{
return;
}
if (pcFullImage.Image == null)
{
return;
}
Bitmap b = new Bitmap(pbSource.Width, pbSource.Height);
Graphics g = Graphics.FromImage(b);
g.Clear(Color.White);
g.DrawImage(pcFullImage.Image, new Rectangle(0, 0, pbSource.Width, pbSource.Height), _selection.X, _selection.Y, _selection.Width, _selection.Height, GraphicsUnit.Pixel);
g.Dispose();
pbSource.Image = b;
if (filterStack.Count != 0)
{
b = filterStack.Apply(b);
}
var sc = new SaturationCorrection();
if (sc.FormatTranslations.ContainsKey(b.PixelFormat))
{
sc.AdjustValue = hsbSaturation.Value / 100.0f;
// apply the filter
sc.ApplyInPlace(b);
}
Bitmap greyb = null;
if (AForge.Imaging.Filters.Grayscale.CommonAlgorithms.BT709.FormatTranslations.ContainsKey(b.PixelFormat))
{
greyb = AForge.Imaging.Filters.Grayscale.CommonAlgorithms.BT709.Apply(b);
}
else
{
this.Text = "Cannot convert to greyscale";
greyb = b;
}
var bc = new BrightnessCorrection();
if (bc.FormatTranslations.ContainsKey(b.PixelFormat))
{
bc.AdjustValue = hsbBrightness.Value;
bc.ApplyInPlace(greyb);
}
var cc = new ContrastCorrection();
if (cc.FormatTranslations.ContainsKey(b.PixelFormat))
{
cc.Factor = hsbContrast.Value;
cc.ApplyInPlace(greyb);
}
if (filterStack.Count == 0)
{
var sharpen = new Sharpen();
if (sharpen.FormatTranslations.ContainsKey(b.PixelFormat))
{
sharpen.ApplyInPlace(greyb);
}
}
if (chkInvert.Checked)
{
var invert = new Invert();
invert.ApplyInPlace(greyb);
}
pbInt.Image = greyb;
b = greyb;
//BaseInPlacePartialFilter filter = new AForge.Imaging.Filters.FloydSteinbergDithering();
BaseInPlacePartialFilter filter = null;
if (cmbAlgorithm.SelectedItem != null && cmbAlgorithm.SelectedItem is AForge.Imaging.Filters.BaseInPlacePartialFilter)
{
filter = cmbAlgorithm.SelectedItem as AForge.Imaging.Filters.BaseInPlacePartialFilter;
}
if (filter == null)
{
filter = new AForge.Imaging.Filters.SierraDithering();
}
if (filter.FormatTranslations.ContainsKey(b.PixelFormat))
{
var ditheredb = filter.Apply(b);
pbDest.Image = ditheredb;
this.Text = "Badger!";
}
else
{
this.Text = "Cannot dither this image!";
}
}
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) {
