private void xDirectionToolStripMenuItem_Click(object sender, EventArgs e)
{
double[][] kernel = new double[3][];
for (int i = 0; i < 3; i++)
{
kernel[i] = new double[3];
}
//Filtro:
// -1 0 1
// -2 0 2
// -1 0 1
//Gaussiano 3x3
kernel[0][0] = 1.0;
kernel[0][1] = 2.0;
kernel[0][2] = 1.0;
kernel[1][0] = 2.0;
kernel[1][1] = 4;
kernel[1][2] = 2.0;
kernel[2][0] = 1.0;
kernel[2][1] = 2.0;
kernel[2][2] = 1.0;
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
//MyImageProc.CovertToGray(bmp);
//MyImageProc.GaussianFilter(bmp);
if (MyImageProc.Convolve(bmp, kernel))
{
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Altura: " + picEditedImage.Image.Height.ToString() + ", Largura: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Concluido!");
}
}
private void contrastImageToolStripMenuItem_Click(object sender, EventArgs e)
{
FormContrast dlg = new FormContrast();
dlg.Contrast = 0; // default contrast of 0
if (DialogResult.OK == dlg.ShowDialog())
{
try
{
Bitmap copy = new Bitmap((Bitmap)this.picOrigImage.Image);
copy = MyImageProc.Contrast(copy, (sbyte)dlg.Contrast);
picEditedImage.Image = null;
picEditedImage.Image = copy;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
//txtWidthProc.Text = picProcImage.Image.Width.ToString();
//txtHeightProc.Text = picProcImage.Image.Height.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void resizeImageToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
//modeRectangle = false;
FormResize formResize = new FormResize();
formResize.newHeight = 0;
formResize.newWidth = 0;
if (DialogResult.OK == formResize.ShowDialog())
{
int Width = formResize.newHeight;
int Height = formResize.newWidth;
Rectangle rect = new Rectangle(new Point(0, 0), new Size(Width, Height));
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
if (MyImageProc.ResizeImageProportional(img, ref bmp, rect))
{
picEditedImage.Image = null;
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void kernel3GaussianToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
//double[][] kernel = new double[3][];
//for (int i = 0; i < 3; i++)
// kernel[i] = new double[3];
//3x3 Gaussian filter:
// 1/16 2/16 1/16
// 2/16 4/16 2/16
// 1/16 2/16 1/16
//kernel[0][0] = 1 / 16;
//kernel[0][1] = 2 / 16;
//kernel[0][2] = 1 / 16;
//kernel[1][0] = 2 / 16;
//kernel[1][1] = 4 / 16;
//kernel[1][2] = 2 / 16;
//kernel[2][0] = 1 / 16;
//kernel[2][1] = 2 / 16;
//kernel[2][2] = 1 / 16;
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
MyImageProc.CovertToGray(bmp);
//MyImageProc.Convolve(bmp, kernel);
MyImageProc.GaussianFilter(bmp);
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void kernel1ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
double[][] kernel = new double[3][];
for (int i = 0; i < 3; i++)
{
kernel[i] = new double[3];
}
kernel[0][0] = 1 / 9.0;
kernel[0][1] = 1 / 9.0;
kernel[0][2] = 1 / 9.0;
kernel[1][0] = 1 / 9.0;
kernel[1][1] = 1 / 9.0;
kernel[1][2] = 1 / 9.0;
kernel[2][0] = 1 / 9.0;
kernel[2][1] = 1 / 9.0;
kernel[2][2] = 1 / 9.0;
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
Bitmap bmpOrig = (Bitmap)bmp.Clone();
MyImageProc.CovertToGray(bmp);
MyImageProc.Convolve(bmp, kernel);
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void bothToolStripMenuItem_Click(object sender, EventArgs e)
{
double[][] kernelX = new double[3][];
for (int i = 0; i < 3; i++)
{
kernelX[i] = new double[3];
}
//Right Sobel (X direction):
// -1 0 1
// -2 0 2
// -1 0 1
kernelX[0][0] = -1.0;
kernelX[0][1] = 0;
kernelX[0][2] = 1.0;
kernelX[1][0] = -2.0;
kernelX[1][1] = 0;
kernelX[1][2] = 2.0;
kernelX[2][0] = -1.0;
kernelX[2][1] = 0;
kernelX[2][2] = 1.0;
double[][] kernelY = new double[3][];
for (int i = 0; i < 3; i++)
{
kernelY[i] = new double[3];
}
//Sobel (Y direction):
// -1 -2 -1
// 0 0 0
// 1 2 1
//Sobel (fliped):
// 1 2 1
// 0 0 0
// -1 -2 -1
kernelY[0][0] = 1.0;
kernelY[0][1] = 2.0;
kernelY[0][2] = 1.0;
kernelY[1][0] = 0;
kernelY[1][1] = 0;
kernelY[1][2] = 0;
kernelY[2][0] = -1.0;
kernelY[2][1] = -2.0;
kernelY[2][2] = -1.0;
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
MyImageProc.CovertToGray(bmp);
MyImageProc.GaussianFilter(bmp);
if (MyImageProc.Convolve(bmp, kernelX) && MyImageProc.Convolve(bmp, kernelY))
{
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
}
private void edgeDetectionToolStripMenuItem_Click(object sender, EventArgs e)
{
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
Bitmap bmpOrig = (Bitmap)bmp.Clone();
MyImageProc.GaussianFilter(bmpOrig, 7);
Bitmap result = MyImageProc.CartoonEffectFilter(bmpOrig, 100);
picEditedImage.Image = result;
outputImgDimensionsLabel.Text = "Altura: " + picEditedImage.Image.Height.ToString() + ", Largura: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Concluido!");
}
private void usingOriginalImageToolStripMenuItem_Click(object sender, EventArgs e)
{
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
Bitmap bmpOrig = (Bitmap)bmp.Clone();
if (MyImageProc.HistogramEqualization(bmpOrig))
{
picEditedImage.Image = bmpOrig;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
}
private void smoothingToolStripMenuItem_Click(object sender, EventArgs e)
{
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
Bitmap bmpOrig = (Bitmap)bmp.Clone();
MyImageProc.CovertToGray(bmpOrig);
if (MyImageProc.GaussianFilter(bmpOrig))
{
picEditedImage.Image = bmpOrig;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
}
private void x3ToolStripMenuItem_Click(object sender, EventArgs e)
{
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
Bitmap bmpOrig = (Bitmap)bmp.Clone();
//MyImageProc.CovertToGray(bmpOrig);
if (MyImageProc.GaussianFilter(bmpOrig, 3))
{
picEditedImage.Image = bmpOrig;
outputImgDimensionsLabel.Text = "Altura: " + picEditedImage.Image.Height.ToString() + ", Largura: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Concluido!");
}
}
private void convertToGrayToolStripMenuItem_Click(object sender, EventArgs e)
{
//this.picEditedImage.Image = this.picOrigImage.Image;
try
{
Bitmap copy = new Bitmap((Bitmap)this.picOrigImage.Image);
MyImageProc.CovertToGray(copy);
picEditedImage.Image = null;
picEditedImage.Image = copy;
//txtWidthProc.Text = picEditedImage.Image.Width.ToString();
//txtHeightProc.Text = picEditedImage.Image.Height.ToString();
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void doubleThresholdingToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
Image img = this.picOrigImage.Image;
Bitmap bmp = new Bitmap(img);
MyImageProc.CovertToGray(bmp);
MyImageProc.GaussianFilter(bmp);
MyImageProc.NonMaximumSupression(bmp);
if (MyImageProc.doubleThresholding(bmp, 30, 80))
{
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
MessageBox.Show("Done... ");
}
} catch (Exception ex)
{
Debug.Print(ex.Message);
}
}
private void rotateFillToolStripMenuItem_Click(object sender, EventArgs e)
{
FormRotate frmRotate = new FormRotate();
frmRotate.RotationAngle = 0;
Image origimg = picOrigImage.Image;
Bitmap bmp = new Bitmap(origimg);
if (DialogResult.OK == frmRotate.ShowDialog())
{
if (MyImageProc.RotateFill(origimg, ref bmp, frmRotate.RotationAngle))
{
picEditedImage.Image = null;
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
//txtWidthProc.Text = picProcImage.Image.Width.ToString();
//txtHeightProc.Text = picProcImage.Image.Height.ToString();
}
}
}
private void shiftVerticalToolStripMenuItem_Click(object sender, EventArgs e)
{
FormShift dlg = new FormShift();
dlg.ShiftAmount = 0;
Image origimg = picOrigImage.Image;
Bitmap bmp = new Bitmap(origimg);
if (DialogResult.OK == dlg.ShowDialog())
{
if (MyImageProc.ShiftImageVertical(origimg, ref bmp, dlg.ShiftAmount))
{
picEditedImage.Image = null;
picEditedImage.Image = bmp;
outputImgDimensionsLabel.Text = "Height: " + picEditedImage.Image.Height.ToString() + ", Width: " + picEditedImage.Image.Width.ToString();
//txtWidthProc.Text = picProcImage.Image.Width.ToString();
//txtHeightProc.Text = picProcImage.Image.Height.ToString();
}
}
}
