/// <summary>
/// 识别图片中的文字
/// </summary>
/// <param name="image">图片</param>
/// <param name="x">x偏移量</param>
/// <param name="y">y偏移量</param>
/// <returns></returns>
public String getCharFromPic(Bitmap image, int x=0, int y=0)
{
this.subImgs = new List<Bitmap>();
image.Save("xxx.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
StringBuilder sb = new StringBuilder();
ImageTool it = new ImageTool();
it.setImage(image);
it = it.changeToGrayImage().changeToBlackWhiteImage();
if (minNearSpots != 0)
it = it.removeBadBlock(1, 1, this.minNearSpots);
for (int i = 0; i < this.offsetX.Length; i++)
{
Rectangle cloneRect = new Rectangle(this.offsetX[i]+x, this.offsetY+y, this.width, this.height);
Bitmap subImg = it.Image.Clone(cloneRect, it.Image.PixelFormat);
this.subImgs.Add(subImg);
String s = OrcUtil.getSingleChar(subImg, this.dict);
sb.Append(s);
}
return sb.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
FileStream fs = File.OpenRead("e:/cap.bmp");
byte[] content = new byte[fs.Length];
fs.Read(content, 0, (int)fs.Length);
fs.Close();
Bitmap bit = new Bitmap(new MemoryStream(content));
Point point = ScreenUtil.scan(bit);
Rectangle cloneRect = new Rectangle(point.X, point.Y, bit.Width-point.X, bit.Height-point.Y);
Bitmap subImg = bit.Clone(cloneRect, bit.PixelFormat);
this.pictureBox1.Image = subImg;
subImg.Save("e:/capSub.bmp");
ImageTool it = new ImageTool();
it.setImage(bit);
it.middleValueFilter(50, true).changeToGrayImage().changeToBlackWhiteImage().removeBadBlock(1, 1, 4);
it.Image.Save("e:/capDone.bmp");
Point start = new Point();
for(int x=0; x<it.Image.Width; x++){
int white = 0;
for (int y = 0; y < it.Image.Height; y++)
{
if (isWhite(it.Image.GetPixel(x, y)))
white++;
}
if (it.Image.Height - white > 1)
{
start.X = x;
break;
}
}
for (int y = 0; y < it.Image.Height; y++)
{
int white = 0;
for (int x = start.X; x < 15; x++)
{
if (isWhite(it.Image.GetPixel(x, y)))
white++;
}
Console.WriteLine("row:" + white);
}
//AllocConsole();
//SetConsoleTitle("千万不要关掉我");
//IntPtr windowHandle = FindWindow(null, System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName);
//IntPtr closeMenu = GetSystemMenu(windowHandle, IntPtr.Zero);
//uint SC_CLOSE = 0xF060;
//RemoveMenu(closeMenu, SC_CLOSE, 0x0);
//System.Diagnostics.Process process = System.Diagnostics.Process.Start("iexplore.exe", "http://moni.51hupai.org:8081");
//System.Threading.Thread.Sleep(500);
//IntPtr hTray = FindWindowA("IEFrame", null);
//ShowWindow(hTray, 3);
//this.webBrowser1.Navigate("http://moni.51hupai.org:8081");
}
