private void button1_Click(object sender, EventArgs e)
{
int i, j;
int[,] picmat = new int[330, 250];
int sum;
int Ws = 0, We = 0, Hs = 0, He = 0;
picOrigin.Image = OriginPic.Bitmap;
Transferpic = OriginPic.Copy();
Licensepic = OriginPic.Copy();
for (i = 0; i < 320; i++)
{
for (j = 0; j < 240; j++)
{
Color pix = Transferpic.Bitmap.GetPixel(i, j);
if (pix.R > 50 || pix.B < 60)
{
Transferpic.Bitmap.SetPixel(i, j, Color.White);
picmat[i, j] = 0;
}
else
{
Transferpic.Bitmap.SetPixel(i, j, Color.Black);
picmat[i, j] = 1;
}
}
}
picRec.Image = Transferpic.Bitmap;
for (i = 50; i < 320; i++)
{
sum = 0;
for (j = 80; j < 240; j++)
{
sum = sum + picmat[i, j];
}
if (sum > 20)
{
Ws = i;
break;
}
else
{
continue;
}
}
for (i = Ws; i < 320; i++)
{
sum = 0;
for (j = 80; j < 240; j++)
{
sum = sum + picmat[i, j];
}
if (sum < 2)
{
We = i;
break;
}
else
{
continue;
}
}
for (j = 80; j < 240; j++)
{
sum = 0;
for (i = 50; i < 320; i++)
{
sum = sum + picmat[i, j];
}
if (sum > 50)
{
Hs = j;
break;
}
else
{
continue;
}
}
for (j = Hs; j < 240; j++)
{
sum = 0;
for (i = 50; i < 320; i++)
{
sum = sum + picmat[i, j];
}
if (sum < 5)
{
He = j;
break;
}
else
{
continue;
}
}
if (He - Hs == 0)
{
He = He + 1;
MessageBox.Show("System Error");
}
if (We - Ws == 0)
{
We = We + 1;
MessageBox.Show("System Error");
}
OriginPic.Draw(new Rectangle(Ws, Hs, We - Ws, He - Hs), new Bgr(0, 0, 255), 2);
SetRoiRed(Licensepic, new Rectangle(Ws, Hs, We - Ws, He - Hs));
picOrigin.Image = OriginPic.Bitmap;
picLicense.Image = Licensepic.Bitmap;
chapic1 = Licensepic.Copy();
chapic2 = Licensepic.Copy();
chapic3 = Licensepic.Copy();
chapic4 = Licensepic.Copy();
chapic5 = Licensepic.Copy();
chapic6 = Licensepic.Copy();
chapic7 = Licensepic.Copy();
SetRoiRed(chapic1, new Rectangle(0, 0, (We - Ws) / 7, He - Hs));
piccha1.Image = chapic1.Bitmap;
SetRoiRed(chapic2, new Rectangle((We - Ws) / 7, 0, (We - Ws) / 7, He - Hs));
piccha2.Image = chapic2.Bitmap;
SetRoiRed(chapic3, new Rectangle((We - Ws) * 2 / 7 + (We - Ws) / 20, 0, (We - Ws) / 7, He - Hs));
piccha3.Image = chapic3.Bitmap;
SetRoiRed(chapic4, new Rectangle((We - Ws) * 3 / 7 + (We - Ws) / 30, 0, (We - Ws) / 7, He - Hs));
piccha4.Image = chapic4.Bitmap;
SetRoiRed(chapic5, new Rectangle((We - Ws) * 4 / 7 + (We - Ws) / 30, 0, (We - Ws) / 7, He - Hs));
piccha5.Image = chapic5.Bitmap;
SetRoiRed(chapic6, new Rectangle((We - Ws) * 5 / 7, 0, (We - Ws) / 7, He - Hs));
piccha6.Image = chapic6.Bitmap;
SetRoiRed(chapic7, new Rectangle((We - Ws) * 6 / 7, 0, (We - Ws) / 7, He - Hs));
piccha7.Image = chapic7.Bitmap;
//切割
var grayImage = Transferpic.Convert <Gray, Byte>();
Image <Gray, byte> Cannypic = new Image <Gray, byte>(Transferpic.Width, Transferpic.Height);
Image <Gray, byte> Thresholdpic = new Image <Gray, byte>(Transferpic.Width, Transferpic.Height);
Image <Gray, byte> Contourspic = new Image <Gray, byte>(Transferpic.Width, Transferpic.Height);
Image <Bgr, byte> Drawpic = new Image <Bgr, byte>(Transferpic.Width, Transferpic.Height);
VectorOfVectorOfPoint con1 = new VectorOfVectorOfPoint();
IntPtr Dynstorage = CvInvoke.cvCreateMemStorage(0);
CvInvoke.cvThreshold(grayImage, Thresholdpic, 0.0001, 255.0, THRESH.CV_THRESH_OTSU);
CvInvoke.cvCanny(grayImage, Cannypic, 60, 100, 3);
IntPtr Dyncontour = new IntPtr();
MCvContour con = new MCvContour();
CvInvoke.cvFindContours(Thresholdpic, Dynstorage, ref Dyncontour, Marshal.SizeOf(con), RETR_TYPE.CV_RETR_TREE, CHAIN_APPROX_METHOD.CV_LINK_RUNS, new Point(0, 0));
CvInvoke.cvDrawContours(Contourspic, Dyncontour, new MCvScalar(255, 255, 255), new MCvScalar(255, 255, 0), 2, 1, LINE_TYPE.CV_AA, new Point(0, 0));
//待施工
//CvInvoke.cvMinAreaRect2(Dynstorage, Contourspic);//???
picLaststep.Image = Contourspic.Bitmap;
houghpic = Contourspic.Copy();
IntPtr houghline = CvInvoke.cvCreateMemStorage(0);
////int[,] linemat = new int[5, 1];
CvInvoke.cvHoughLines2(houghpic, houghline, HOUGH_TYPE.CV_HOUGH_STANDARD, 1.0, 0.01745, 1, 50, 0);
//picLaststep.Image = houghpic.Bitmap;
grayImage.Dispose();
OriginPic.Dispose();
Transferpic.Dispose();
Cannypic.Dispose();
Contourspic.Dispose();
Drawpic.Dispose();
}
private void button3_Click(object sender, EventArgs e)
{
if (label1.Text != "")
{
Bitmap imgOutput = new Bitmap(Image.FromFile(label1.Text), 144, 144); //圖片位址與尺寸
Image <Bgr, Byte> m_BgrImage = new Image <Bgr, byte>(imgOutput); //彩色圖片
Image <Gray, Byte> m_SourceImage = new Image <Gray, byte>(m_BgrImage.ToBitmap()); //灰階圖片
Image <Gray, Byte> m_ThresholdImage = new Image <Gray, Byte>(m_SourceImage.Size); //二值化圖片
Image <Gray, Byte> m_CannyImage = new Image <Gray, Byte>(m_SourceImage.Size); //繪出線條
Image <Gray, Byte> m_ContoursImage = new Image <Gray, Byte>(m_SourceImage.Size); //繪出邊緣
Image <Gray, Byte> m_ErodeImage = new Image <Gray, byte>(m_BgrImage.ToBitmap()); //擴張像素
Image <Bgr, Byte> m_FrameImage = new Image <Bgr, Byte>(imgOutput); //加邊框圖
CvInvoke.cvThreshold(m_SourceImage, m_ThresholdImage, 0.0001, 255.0, Emgu.CV.CvEnum.THRESH.CV_THRESH_OTSU); //二值化圖片
CvInvoke.cvCanny(m_SourceImage, m_CannyImage, 0, 255, 3); //繪出線條
/////繪出邊緣/////
IntPtr Dynstorage = CvInvoke.cvCreateMemStorage(0); //圖片暫存
IntPtr Dyncontour = new IntPtr(); //存放检测到的图像块的首地址
MCvContour con = new MCvContour();
CvInvoke.cvFindContours(m_CannyImage, Dynstorage, ref Dyncontour, Marshal.SizeOf(con), Emgu.CV.CvEnum.RETR_TYPE.CV_RETR_TREE, Emgu.CV.CvEnum.CHAIN_APPROX_METHOD.CV_LINK_RUNS, new Point(0, 0));
CvInvoke.cvDrawContours(m_ContoursImage, Dyncontour, new MCvScalar(255, 255, 255), new MCvScalar(255, 255, 255), 2, 1, Emgu.CV.CvEnum.LINE_TYPE.CV_AA, new Point(0, 0));
CvInvoke.cvThreshold(m_CannyImage, m_ErodeImage, 0.0001, 255.0, Emgu.CV.CvEnum.THRESH.CV_THRESH_BINARY_INV);
m_ErodeImage = m_ErodeImage.Erode(1);//擴張處理(擴張x像素)
/////畫外框/////
Rectangle BoundingBox = CvInvoke.cvBoundingRect(m_CannyImage, true);
CvInvoke.cvRectangleR(m_ContoursImage, BoundingBox, new MCvScalar(255, 0, 255, 255), 3, LINE_TYPE.CV_AA, 0);
/////去背/////
Image <Gray, Byte> foregroundMask = m_BgrImage.GrabCut(BoundingBox, 5);
for (int w = 0; w < foregroundMask.Width; w++)
{
for (int h = 0; h < foregroundMask.Height; h++)
{
if (foregroundMask[h, w].Intensity == 1)
{
foregroundMask[h, w] = new Gray(50);
}
else if (foregroundMask[h, w].Intensity == 2)
{
foregroundMask[h, w] = new Gray(100);
}
else if (foregroundMask[h, w].Intensity == 3)
{
foregroundMask[h, w] = new Gray(150);
}
}
}
//去背2
Image <Gray, Byte> foregroundMask2 = foregroundMask;
foregroundMask2 = foregroundMask.And(new Gray(2));
Image <Bgr, Byte> result = m_BgrImage.Copy(foregroundMask2);
//兩圖相加
/*Image<Bgr, byte> m_addImage = new Image<Bgr, byte>(144, 144);
* Image<Gray, byte> m_addImage2 = new Image<Gray, byte>(144, 144,new Gray(255));
* CvInvoke.cvAdd(new Image<Bgr, byte>(new Bitmap(Image.FromFile("人.jpg"), 144, 144)), new Image<Bgr, byte>(new Bitmap(Image.FromFile("b.png"), 144, 144)), m_addImage, m_addImage2);*/
//pictureBox_Image
pictureBox1.Image = m_BgrImage.ToBitmap();
pictureBox2.Image = result.ToBitmap();
pictureBox3.Image = m_SourceImage.ToBitmap();
pictureBox4.Image = m_ThresholdImage.ToBitmap();
pictureBox5.Image = m_CannyImage.ToBitmap();
pictureBox6.Image = m_ContoursImage.ToBitmap();
pictureBox7.Image = m_ErodeImage.ToBitmap();
pictureBox8.Image = foregroundMask.ToBitmap();
}
}
