private void 逆谐波均值滤波器ToolStripMenuItem_Click(object sender, EventArgs e)
{
checkPictureBox1();
if (!valid)
{
return;
}
PassValueForm form = new PassValueForm();
form.setTextBox2_unvisible();
form.Owner = this;
form.Description = "输入逆谐波参数Q";
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
int parameter = Convert.ToInt32(form.Value);
Bitmap bit = new Bitmap(pictureBox1.Image);
pictureBox2.Refresh();
pictureBox2.Image = GraphicClass.AvgFilter(bit, 3, parameter);
pictureBox3.Image = GraphicClass.drawHistogram(new Bitmap(pictureBox1.Image));
pictureBox4.Image = GraphicClass.drawHistogram(new Bitmap(pictureBox2.Image));
}
}
private void 指数噪声ToolStripMenuItem_Click(object sender, EventArgs e)
{
checkPictureBox1();
if (!valid)
{
return;
}
Bitmap bit = new Bitmap(pictureBox1.Image);
PassValueForm form = new PassValueForm();
form.setTextBox2_unvisible();
form.Owner = this;
form.Description = "输入指数噪声参数（0.01~0.2之间最佳）";
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
pictureBox2.Refresh();
double value1 = Convert.ToDouble(form.Value);
double value2 = Convert.ToDouble(form.Value1);
//noise generator
pictureBox2.Image = GraphicClass.noiseGenerator(bit, value1, value2, 3);
pictureBox3.Image = GraphicClass.drawHistogram(new Bitmap(pictureBox1.Image));
pictureBox4.Image = GraphicClass.drawHistogram(new Bitmap(pictureBox2.Image));
}
}
private void 高提升滤波ToolStripMenuItem_Click(object sender, EventArgs e)
{
checkPictureBox1();
if (!valid)
{
return;
}
//float tmp = (float)(1.0 / 9.0);
//float[] a = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
float tmp = (float)(1.0 / 16.0);
float[] a = { tmp, 2 * tmp, tmp, 2 * tmp, 4 * tmp, 2 * tmp, tmp, 2 * tmp, tmp };
Bitmap bit = new Bitmap(pictureBox1.Image);
Bitmap gmask = GraphicClass.subtractPicture(bit, GraphicClass.mask(a, bit));
PassValueForm form = new PassValueForm();
form.Owner = this;
form.Description = "输入参数";
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
pictureBox2.Refresh();
double ar = Convert.ToDouble(form.Value);
pictureBox2.Image = GraphicClass.addPicture(bit, gmask, (int)ar);
}
}
private void bilinerToolStripMenuItem_Click(object sender, EventArgs e)
{
checkPictureBox1();
if (!valid)
{
return;
}
Bitmap bit = new Bitmap(pictureBox1.Image);
PassValueForm form = new PassValueForm();
form.Owner = this;
form.Description = "输入要变化成的分辨率， 上面为宽，下面为长";
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
pictureBox2.Refresh();
int width = Convert.ToInt32(form.Value);
int height = Convert.ToInt32(form.Value1);
pictureBox2.Image = GraphicClass.bilinearInterpolation(bit, width, height);
}
}
private void kirsch算子ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (pictureBox1.Image == null)
{
return;
}
Bitmap bit = new Bitmap(pictureBox1.Image);
Bitmap graybit = GraphicClass.convertRGB2Gray(bit);
PassValueForm form = new PassValueForm();
form.Owner = this;
form.Description = "输入阙值";
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
pictureBox2.Refresh();
double value1 = Convert.ToDouble(form.Value);
pictureBox2.Image = GraphicClass.kirsch(graybit, value1);
}
}
