//下载图像并分割
private void btnDown_Click(object sender, EventArgs e)
{
Http.Http http = new Http.Http();
picSource.Image = http.PostImg(txtUrlImg.Text.Trim());
img = new Bitmap(picSource.Image); //加载图像
if (img != null)
{
YanMoCaptche yanmo = new YanMoCaptche();
//去除红色
img = yanmo.ClearRedColor(img, 130);
//去除绿色
img = yanmo.ClearGreenColor(img, 150);
//去除蓝色
img = yanmo.ClearBlueColor(img, 200);
//灰度化
img = yanmo.GrayImage(img, 200);
//去噪
img = yanmo.ClearNoise(img);
picSource.Image = img;
return;
bit = yanmo.InciseImage(img); //切割
for (int i = 0; i < captche.Length; i++) //填充
{
string code = string.Format("{0}", yanmo.CharacterLine(bit[i], false, 4));
captche[i].Character = code;
//captche[i].Character = yanmo.CountBlack(bit[i],0).ToString();
captche[i].Bearing = "H";
captche[i].Line = "6";
}
pic1.Image = bit[0];
pic2.Image = bit[1];
pic3.Image = bit[2];
pic4.Image = bit[3];
}
rtxState.Clear();
}
private void btnCaptche_Click(object sender, EventArgs e)
{
if (bit != null)
{
//灰度
//picCaptche.Image = SetImageHeiSe(bit);
//去点
//picCaptche.Image = ClearPixel(SetImageHeiSe(bit)); //灰度操作:SetImageHeiSe(bit)
//打印
//PrintPixel(bit);
//分割
//Bitmap[] b = PixelN(4, bit);
//for (int i = 0; i < b.Length; i++)
//{
// b[i].Save("H" + i.ToString() + ".bmp");
// rtxCaptche.AppendText(CountBlack(b[i], 0).ToString() + " " + CountBlack(b[i], 255).ToString() + "\r\n");
// rtxCaptche.AppendText(CharacterLine(b[i], true, 4) + "\r\n");
// rtxCaptche.AppendText(CharacterLine(b[i], true, 9) + "\r\n\r\n");
// rtxCaptche.AppendText(CharacterLine(b[i], false, 5) + "\r\n");
// rtxCaptche.AppendText(CharacterLine(b[i], false, 10) + "\r\n");
//}
YanMoCaptche yanmo = new YanMoCaptche();
bit = yanmo.GrayImage(bit);
bit = yanmo.ClearNoise(bit);
Bitmap[] b = yanmo.InciseImage(bit);
for (int i = 0; i < b.Length; i++)
{
b[i].Save("R" + i.ToString() + ".bmp");
rtxCaptche.AppendText((i+1).ToString() +":" + yanmo.CharacterLine(b[i], true, 5) + "\r\n");
}
rtxCaptche.AppendText("\r\n");
}
else
{
MessageBox.Show("对你无语了！", "出错");
}
}
//H4填充
private void button2_Click(object sender, EventArgs e)
{
YanMoCaptche yanmo = new YanMoCaptche();
for (int i = 0; i < captche.Length; i++)
{
string code = string.Format("{0}{1}{2}{3}{4}",
yanmo.CharacterLine(bit[i], true, 3),
yanmo.CharacterLine(bit[i], true, 5),
yanmo.CharacterLine(bit[i], true, 8),
yanmo.CharacterLine(bit[i], true, 11),
yanmo.CharacterLine(bit[i], true, 13));
captche[i].Character = code;
captche[i].Bearing = "H";
captche[i].Line = "6";
}
}
//H7填充
private void button4_Click(object sender, EventArgs e)
{
YanMoCaptche yanmo = new YanMoCaptche();
for (int i = 0; i < captche.Length; i++)
{
captche[i].Character = yanmo.CharacterLine(bit[i], true, 7);
captche[i].Bearing = "H";
captche[i].Line = "7";
}
}
//选择图像
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog open = new OpenFileDialog();
open.Reset();
open.RestoreDirectory = true;
open.ShowDialog();
txtUrlImg.Text = open.FileName;
if (txtUrlImg.Text.Trim() != string.Empty)
{
try
{
picSource.Image = Image.FromFile(txtUrlImg.Text);
img = new Bitmap(picSource.Image);
if (img != null)
{
YanMoCaptche yanmo = new YanMoCaptche();
img = yanmo.GrayImage(img, 180); //灰度化
img = yanmo.ClearNoise(img); //去噪
bit = yanmo.InciseImage(img); //切割
for (int i = 0; i < bit.Length; i++) //冲洗
{
//bit[i].Save("S" + i.ToString() + ".bmp");
bit[i] = yanmo.RinseImage(bit[i]);
//bit[i].Save("H" + i.ToString() + ".bmp");
}
pic1.Image = bit[0];
pic2.Image = bit[1];
pic3.Image = bit[2];
pic4.Image = bit[3];
}
rtxState.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "郁闷！你选的是图片吗？");
}
}
}