public FrameByteBrightnessContrast(int brigtness, int contrast, bool preProcessFrames, int bitPix)
: base(preProcessFrames, bitPix)
{
m_Brigtness = brigtness;
m_Contrast = (sbyte)contrast;
uint maxPixelValue = bitPix.GetMaxValueForBitPix();
Trace.Assert(maxPixelValue <= int.MaxValue, "32bit images not supported.");
Pixelmap image = new Pixelmap((int)maxPixelValue + 1, 1, bitPix, new uint[maxPixelValue + 1], null, null);
{
for (int i = 0; i <= maxPixelValue; i++)
{
image[i, 0] = (uint)i;
}
BitmapFilter.Brightness(image, m_Brigtness);
BitmapFilter.Contrast(image, m_Contrast);
for (int i = 0; i <= maxPixelValue; i++)
{
m_MappedBytes[i] = image[i, 0];
}
}
}
private void filterbrightness_Click(object sender, EventArgs e)
{//Brightness Correction
Parameter dlg = new Parameter();
dlg.nValue = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
if (BitmapFilter.Brightness(image, dlg.nValue))
{
this.Invalidate();
}
}
}
/// <summary>
/// 指定した画像にフィルタをかける
/// </summary>
/// <param name="image"></param>
private bool _SetFilter(Bitmap image)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
switch (filter)
{
case ImageFilter.Alpha:
return(BitmapFilter.Brightness(image, 100));
case ImageFilter.Mosaic:
return(BitmapFilter.Pixelate(image, 3, false));
case ImageFilter.GrayScale:
return(BitmapFilter.GrayScale(image));
default:
return(false);
}
}
private void applyEffectButton_Click(object sender, EventArgs e)
{
uploadToSiteButton.Enabled = false;
uploadToFtpButton.Enabled = false;
applyEffectButton.Enabled = false;
this.lifeTimer.Enabled = false;
try
{
Bitmap p = (Bitmap)Bitmap.FromFile(_FileNameToHandle);
Bitmap bpicture = new Bitmap(p);
p.Dispose();
System.IO.File.Delete(_FileNameToHandle);
switch (effectsComboBox.SelectedItem.ToString().ToLower())
{
case "grayscale":
if (BitmapFilter.GrayScale(bpicture))
{
bpicture.Save(_FileNameToHandle);
utilities.ShowMessage("image grayscaled", "apply effects");
}
else
{
utilities.ShowMessage("unable to grayscale", "failed");
}
break;
case "invert":
if (BitmapFilter.Invert(bpicture))
{
bpicture.Save(_FileNameToHandle);
utilities.ShowMessage("image inverted", "apply effects");
}
else
{
utilities.ShowMessage("unable to invert", "failed");
}
break;
case "watermark":
utilities.ShowMessage("not supported", "failed");
break;
case "flip":
utilities.ShowMessage("not supported", "failed");
break;
case "brightness":
if (BitmapFilter.Brightness(bpicture, 40))
{
bpicture.Save(_FileNameToHandle);
utilities.ShowMessage("image inverted", "apply effects");
}
else
{
utilities.ShowMessage("unable to invert", "failed");
}
break;
default:
break;
}
bpicture.Dispose();
}
catch (Exception)
{
utilities.ShowMessage("unable to apply effect", "failed");
}
this.applyEffectButton.Enabled = true;
this.uploadToSiteButton.Enabled = true;
this.uploadToFtpButton.Enabled = true;
this.lifeTimer.Enabled = true;
}
public FImageTest()
{
InitializeComponent();
Invert.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Invert(image);
return(image);
};
Gray.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.GrayScale(image);
return(image);
};
Brightness.OnGetImage += (value) =>
{
var bright = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Brightness(bright, value);
return(bright);
};
Contrast.OnGetImage += (value) =>
{
var c = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Contrast(c, (sbyte)value);
return(c);
};
var g = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Gamma(g, RTracBar.Value, GTracBar.Value, BTracBar.Value);
GammaRLabel.Text = RTracBar.Value.ToString();
GammaGLabel.Text = GTracBar.Value.ToString();
GammaBLabel.Text = BTracBar.Value.ToString();
Pict5.Image = g;
RTracBar.ValueChanged += (_s, _e) =>
{
if (Pict5.Image != null)
{
Pict5.Image.Dispose();
}
var g2 = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Gamma(g2, RTracBar.Value, GTracBar.Value, BTracBar.Value);
Pict5.Image = g2;
GammaRLabel.Text = RTracBar.Value.ToString();
};
GTracBar.ValueChanged += (_s, _e) =>
{
if (Pict5.Image != null)
{
Pict5.Image.Dispose();
}
var g2 = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Gamma(g2, RTracBar.Value, GTracBar.Value, BTracBar.Value);
Pict5.Image = g2;
GammaGLabel.Text = GTracBar.Value.ToString();
};
BTracBar.ValueChanged += (_s, _e) =>
{
if (Pict5.Image != null)
{
Pict5.Image.Dispose();
}
var g2 = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Gamma(g2, RTracBar.Value, GTracBar.Value, BTracBar.Value);
Pict5.Image = g2;
GammaBLabel.Text = BTracBar.Value.ToString();
};
Smooth.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Smooth(image, value);
return(image);
};
Blur.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.GaussianBlur(image, value);
return(image);
};
Removal.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.MeanRemoval(image, value);
return(image);
};
Ave.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.ave(image, value);
return(image);
};
Sharpen.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Sharpen(image, value);
return(image);
};
Emboss.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.EmbossLaplacian(image);
return(image);
};
Edge.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.EdgeDetectQuick(image);
return(image);
};
Median.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.MedianFilter(image);
return(image);
};
Kuwahara.OnGetImage += (value) =>
{
var image = Properties.Resources.sample.Clone() as Bitmap;
BitmapFilter.Kuwahara(image, value);
return(image);
};
}
