private void Reconize(string link, out Image hinhbienso, out string bienso, out string bienso_text)
{
for (int i = 0; i < box.Length; i++)
{
this.Controls.Remove(box[i]);
}
hinhbienso = null;
bienso = "";
bienso_text = "";
ProcessImage(link);
if (PlateImagesList.Count != 0)
{
Image <Bgr, byte> src = new Image <Bgr, byte>(PlateImagesList[0].ToBitmap());
Bitmap grayframe;
FindContours con = new FindContours();
Bitmap color;
int c = con.IdentifyContours(src.ToBitmap(), 50, false, out grayframe, out color, out listRect);
pictureBox_BiensoVAO.Image = color;
hinhbienso = Plate_Draw;
pictureBox_BiensoVAO.Image = grayframe;
Image <Gray, byte> dst = new Image <Gray, byte>(grayframe);
grayframe = dst.ToBitmap();
string zz = "";
// lọc và sắp xếp số
List <Bitmap> bmp = new List <Bitmap>();
List <int> erode = new List <int>();
List <Rectangle> up = new List <Rectangle>();
List <Rectangle> dow = new List <Rectangle>();
int up_y = 0, dow_y = 0;
bool flag_up = false;
int di = 0;
if (listRect == null)
{
return;
}
for (int i = 0; i < listRect.Count; i++)
{
Bitmap ch = grayframe.Clone(listRect[i], grayframe.PixelFormat);
int cou = 0;
full_tesseract.Clear();
full_tesseract.ClearAdaptiveClassifier();
string temp = full_tesseract.Apply(ch);
while (temp.Length > 3)
{
Image <Gray, byte> temp2 = new Image <Gray, byte>(ch);
temp2 = temp2.Erode(2);
ch = temp2.ToBitmap();
full_tesseract.Clear();
full_tesseract.ClearAdaptiveClassifier();
temp = full_tesseract.Apply(ch);
cou++;
if (cou > 10)
{
listRect.RemoveAt(i);
i--;
di = 0;
break;
}
di = cou;
}
}
for (int i = 0; i < listRect.Count; i++)
{
for (int j = i; j < listRect.Count; j++)
{
if (listRect[i].Y > listRect[j].Y + 100)
{
flag_up = true;
up_y = listRect[j].Y;
dow_y = listRect[i].Y;
break;
}
else if (listRect[j].Y > listRect[i].Y + 100)
{
flag_up = true;
up_y = listRect[i].Y;
dow_y = listRect[j].Y;
break;
}
if (flag_up == true)
{
break;
}
}
}
for (int i = 0; i < listRect.Count; i++)
{
if (listRect[i].Y <up_y + 50 && listRect[i].Y> up_y - 50)
{
up.Add(listRect[i]);
}
else if (listRect[i].Y <dow_y + 50 && listRect[i].Y> dow_y - 50)
{
dow.Add(listRect[i]);
}
}
if (flag_up == false)
{
dow = listRect;
}
for (int i = 0; i < up.Count; i++)
{
for (int j = i; j < up.Count; j++)
{
if (up[i].X > up[j].X)
{
Rectangle w = up[i];
up[i] = up[j];
up[j] = w;
}
}
}
for (int i = 0; i < dow.Count; i++)
{
for (int j = i; j < dow.Count; j++)
{
if (dow[i].X > dow[j].X)
{
Rectangle w = dow[i];
dow[i] = dow[j];
dow[j] = w;
}
}
}
int x = 12;
int c_x = 0;
for (int i = 0; i < up.Count; i++)
{
Bitmap ch = grayframe.Clone(up[i], grayframe.PixelFormat);
Bitmap o = ch;
string temp;
if (i < 2)
{
temp = Ocr(ch, false, full_tesseract, num_tesseract, ch_tesseract, true); // nhan dien so
}
else
{
temp = Ocr(ch, false, full_tesseract, num_tesseract, ch_tesseract, false); // nhan dien chu
}
zz += temp;
box[i].Location = new Point(x + i * 50, 290);
box[i].Size = new Size(50, 100);
box[i].SizeMode = PictureBoxSizeMode.StretchImage;
box[i].Image = ch;
box[i].Update();
//this.Controls.Add(box[i]);
c_x++;
}
zz += "\r\n";
for (int i = 0; i < dow.Count; i++)
{
Bitmap ch = grayframe.Clone(dow[i], grayframe.PixelFormat);
//ch = con.Erodetion(ch);
string temp = Ocr(ch, false, full_tesseract, num_tesseract, ch_tesseract, true); // nhan dien so
zz += temp;
box[i + c_x].Location = new Point(x + i * 50, 390);
box[i + c_x].Size = new Size(50, 100);
box[i + c_x].SizeMode = PictureBoxSizeMode.StretchImage;
box[i + c_x].Image = ch;
box[i + c_x].Update();
}
bienso = zz.Replace("\n", "");
bienso = bienso.Replace("\r", "");
bienso_text = zz;
}
}
private void button7_Click(object sender, EventArgs e)
{
try
{
if (imgInput == null)
{
throw new Exception("Chon anh hoac chup anh !");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
Image <Bgr, byte> imgInputClone = imgInput.Clone();
Image <Gray, byte> grayInput = imgInput.Convert <Gray, byte>().Clone();
var faces = grayInput.DetectHaarCascade(new HaarCascade(Application.StartupPath + "\\vn2best.xml"), 1.1, 8, HAAR_DETECTION_TYPE.DO_CANNY_PRUNING, new Size(0, 0))[0];
foreach (var face in faces)
{
imgInput.ROI = face.rect;
imgInputClone.Draw(face.rect, new Bgr(Color.Blue), 2);
pictureBox1.Image = imgInputClone.Bitmap;
pictureBox2.Image = imgInput.Bitmap;
}
Image <Bgr, byte> color1 = imgInput.Resize(450, 300, Emgu.CV.CvEnum.INTER.CV_INTER_LINEAR);
Bitmap src = color1.ToBitmap();
Bitmap grayframe;
FindContours con = new FindContours();
Bitmap color;
List <Rectangle> listR = new List <Rectangle>();
int c = con.IdentifyContours(src, 50, false, out grayframe, out color, out listRect);
pictureBox2.Image = color;
IF.pictureBox1.Image = grayframe;
IF.pictureBox2.Image = imgInputClone.Bitmap;
Image <Gray, byte> dst = new Image <Gray, byte>(grayframe);
grayframe = dst.ToBitmap();
string zz = "";
string sothe = "";
// lọc và sắp xếp số
List <Bitmap> bmp = new List <Bitmap>();
List <int> erode = new List <int>();
List <Rectangle> up = new List <Rectangle>();
List <Rectangle> dow = new List <Rectangle>();
int up_y = 0, dow_y = 0;
bool flag_up = false;
int di = 0;
if (listRect == null)
{
return;
}
for (int i = 0; i < listRect.Count; i++)
{
Bitmap ch = grayframe.Clone(listRect[i], grayframe.PixelFormat);
int cou = 0;
full_tesseract.Clear();
full_tesseract.ClearAdaptiveClassifier();
string temp = full_tesseract.Apply(ch);
while (temp.Length > 3)
{
Image <Gray, byte> temp2 = new Image <Gray, byte>(ch);
temp2 = temp2.Erode(2);
ch = temp2.ToBitmap();
full_tesseract.Clear();
full_tesseract.ClearAdaptiveClassifier();
temp = full_tesseract.Apply(ch);
cou++;
if (cou > 10)
{
listRect.RemoveAt(i);
i--;
di = 0;
break;
}
di = cou;
}
}
for (int i = 0; i < listRect.Count; i++)
{
for (int j = i; j < listRect.Count; j++)
{
if (listRect[i].Y > listRect[j].Y + 100)
{
flag_up = true;
up_y = listRect[j].Y;
dow_y = listRect[i].Y;
break;
}
else if (listRect[j].Y > listRect[i].Y + 100)
{
flag_up = true;
up_y = listRect[i].Y;
dow_y = listRect[j].Y;
break;
}
if (flag_up == true)
{
break;
}
}
}
for (int i = 0; i < listRect.Count; i++)
{
if (listRect[i].Y <up_y + 50 && listRect[i].Y> up_y - 50)
{
up.Add(listRect[i]);
}
else if (listRect[i].Y <dow_y + 50 && listRect[i].Y> dow_y - 50)
{
dow.Add(listRect[i]);
}
}
if (flag_up == false)
{
dow = listRect;
}
for (int i = 0; i < up.Count; i++)
{
for (int j = i; j < up.Count; j++)
{
if (up[i].X > up[j].X)
{
Rectangle w = up[i];
up[i] = up[j];
up[j] = w;
}
}
}
for (int i = 0; i < dow.Count; i++)
{
for (int j = i; j < dow.Count; j++)
{
if (dow[i].X > dow[j].X)
{
Rectangle w = dow[i];
dow[i] = dow[j];
dow[j] = w;
}
}
}
int x = 12;
int c_x = 0;
for (int i = 0; i < up.Count; i++)
{
Bitmap ch = grayframe.Clone(up[i], grayframe.PixelFormat);
Bitmap o = ch;
//ch = con.Erodetion(ch);
string temp;
if (i < 2)
{
temp = Ocr(ch, false, true); // nhan dien so
}
else
{
temp = Ocr(ch, false, false);// nhan dien chu
}
zz += temp; c_x++; sothe += temp;
}
zz += " - ";
for (int i = 0; i < dow.Count; i++)
{
Bitmap ch = grayframe.Clone(dow[i], grayframe.PixelFormat);
//ch = con.Erodetion(ch);
string temp = Ocr(ch, false, true); // nhan dien so
zz += temp;
}
sothe = dateTimePicker1.Value.Second + dateTimePicker1.Value.Hour + " - " + sothe;
if (zz == " - ")
{
textBox1.Text = "khong nhan dien duoc bien so";
}
else
{
textBox1.Text = zz;
}
IF.textBox6.Text = zz;
textBox3.Text = sothe;
textBox4.Text = label18.Text + " - " + dateTimePicker1.Text;
}
