对图像的浮雕处理。。

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对图像的浮雕处理。。

2011年2月7日8:51:39

/// <summary>

/// 应用程序的主入口点。

/// </summary>

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

Bitmap bmp;

private void button1_Click(object sender, System.EventArgs e)

{

if(this.openFileDialog1.ShowDialog()==DialogResult.OK)

{

bmp = new Bitmap(this.openFileDialog1.FileName);

///--- 这里是渲染浮雕的过程

for (int i = 0; i < bmp.Width - 1; i++)

{

for (int j = 0; j < bmp.Height - 1; j++)

{

Color Color1 = bmp.GetPixel(i, j);

Color Color2 = bmp.GetPixel(i + 1, j + 1);

int red = Math.Abs(Color1.R - Color2.R + 128);

int green = Math.Abs(Color1.G - Color2.G + 128);

int blue = Math.Abs(Color1.B - Color2.B + 128);

//颜色处理

if (red > 255) red = 255;

if (red < 0) red = 0;

if (green > 255) green = 255;

if (green < 0) green = 0;

if (blue > 255) blue = 255;

if (blue < 0) blue = 0;

bmp.SetPixel(i, j, Color.FromArgb(red, green, blue));

// 表示在指定的委托进行相应色的改变

}

this.pictureBox1.Image=bmp;

}

this.pictureBox1.Image.Save("D://bmp2.bmp");

}

private void Form1_Load(object sender, System.EventArgs e)

{

this.pictureBox1.SizeMode=PictureBoxSizeMode.StretchImage;

}

/// <summary>

/// 当move的时候了获取的是鼠标移动到某个点的原色信息

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void pictureBox1_MouseMove(object sender, MouseEventArgs e)

{

if (this.pictureBox1.Image != null)

{

Bitmap bmp = (Bitmap)this.pictureBox1.Image;

/// 这里获取的是我们的委托对象中的某个颜色的值的信息

try

{

Color pixelColor = bmp.GetPixel(e.X, e.Y);

this.Text = "(" + pixelColor.R.ToString() + "," +

pixelColor.G.ToString() + "," + pixelColor.B.ToString() + ")";

}

catch {}

}

private void pictureBox1_MouseUp(object sender, MouseEventArgs e)

{

}