/// <summary>
/// 字符分割 -- 保存 到 txt
/// </summary>
/// <param name="matPlate"></param>
private String CharsSplit(Mat matPlate)
{
List <Mat> ListMat = my_Method.carCharSplit(matPlate);
List <PlateCategory> category = Plate_SVM.TestList(ListMat);
TextBox tx = new TextBox();
for (int index = 0; index < category.Count; index++)
{
if (category[index] == 0)
{
tx.AppendText(string.Format("{0}", ""));
}
else
{
tx.AppendText(string.Format("{0}", category[index]));
}
}
string res = tx.Text.Replace("_", "");
if (res != null && res != "" && res.Length > 4)
{
res = this.SubChar(res);
}
return(res);
}
/// <summary>
/// 显示lable 点击切割
/// </summary>
/// <param name="matPlate"></param>
/// <param name="panel"></param>
private void CharsSplit(Mat matPlate, Panel panel)
{
panel.Controls.Clear();//清空
Console.WriteLine(panel.Name);
List <Mat> ListMat = my_Method.carCharSplit(matPlate);
//添加灰度图
this.GenerateROI(my_Method.matGray_car, panel, false);
//添加二值图
this.GenerateROI(my_Method.matshoid, panel, false);
//膨胀图
this.GenerateROI(my_Method.matDilate_car, panel, false);
//
this.GenerateROI(my_Method.matWithFalg_car, panel, false);
//矩形
this.GenerateROI(my_Method.matWithRects, panel, false);
// 分割出来的每个字符图
foreach (var item in ListMat)
{
this.GenerateROI(item, panel, false);
}
this.GenerateROI(my_Method.matWithRects, panel, false);
List <PlateCategory> category = Plate_SVM.TestList(ListMat);
TextBox tx = new TextBox();
for (int index = 0; index < category.Count; index++)
{
if (category[index] == 0)
{
tx.AppendText(string.Format("{0}", ""));
}
else
{
tx.AppendText(string.Format("{0}", category[index]));
}
}
string res = tx.Text.Replace("_", "");
//for (int i = 0; i < res.Length; i++)
//{
if (res != null && res != "" && res.Length > 4)
{
res = this.SubChar(res);
}
// 显示识别结果
this.lblCarText.Text = res;
//}
}
/// <summary>
/// 颜色交换
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void toolStripComboBox1_TextChanged(object sender, EventArgs e)
{
// 颜色法
this.HSVEvenimg = my_Method.ColorMethod(this.frameClone, 5, 50, 255, this.HSVEvenimg);
this.picColorM.Image = this.HSVEvenimg.ToBitmap();
// this.GenerateROI(this.HSVEvenimg, this.panelColor, false);
// 颜色区域
Mat element = Cv2.GetStructuringElement(MorphShapes.Rect, new OpenCvSharp.Size(11, 2));
// 定义点的二维数组
OpenCvSharp.Point[][] contours = null;
HierarchyIndex[] hierarchies = null;
contours = my_Method.ColorRange(element, contours, hierarchies, frameClone, this.HSVEvenimg, 5);
string s = this.lblText.Text.Trim();
//图像显示识别结果
if (this.lblText.Text.Trim() != null && this.lblText.Text.Trim() != "")
{
String rest = this.lblText.Text.Trim();
if ((int)rest[0] < 127)
{
rest = rest.Remove(0, 1);
}
if (my_Method.bluenum > my_Method.greennum)
{
if (rest.Length > 7)
{
rest.Remove(7);
}
}
if (my_Method.bluenum > my_Method.greennum)
{
if (rest.Length > 8)
{
rest.Remove(8);
}
}
Regex reg = new Regex("[\u4e00-\u9fa5]+");
foreach (Match Chinese in reg.Matches(rest))
{
int indexof = rest.IndexOf(Chinese.Value);
rest = rest.Remove(indexof, 1);
int has = Form_Main.hashRes.Count;
if (Form_Main.hashRes.ContainsKey(Chinese.Value))
{
rest = rest.Insert(indexof, Form_Main.hashRes[Chinese.Value].ToString());
}
}
my_Method.matWithFlag.PutText("result: " + rest, new OpenCvSharp.Point(50, 100), HersheyFonts.HersheyTriplex, 0.8, Scalar.Yellow, 2);
}
// 显示查找的轮廓
this.picMatWithFlag.Image = my_Method.matWithFlag.ToBitmap();
this.rectList.Clear();
for (int i = 0; i < contours.Length; i++)
{
// 轮廓的最小矩形
Rect rect = Cv2.BoundingRect(contours[i]);
this.rectList.Add(rect); // 添加到集合
}
// 遍历找到的矩形 然后截取出来
foreach (var item in this.rectList)
{
if (item.Width >= 40 &&
item.Width <= 2000 &&
item.Height >= 20 &&
item.Height <= 2000 &&
item.Width / item.Height > 0.8 &&
item.Width / item.Height < 5)
{
//SubMat 对矩形区域进行截取
matRoi = this.frameClone.SubMat(item);
if (Plate_Car_SVM.TestCar(matRoi) == PlateCar.车牌)
{
// 显示截取的矩形
this.picRect.Image = matRoi.ToBitmap();
// 进行分割
List <Mat> ListMat = my_Method.carCharSplit(matRoi);
List <PlateCategory> category = Plate_SVM.TestList(ListMat);
TextBox tx = new TextBox();
for (int index = 0; index < category.Count; index++)
{
if (category[index] == 0)
{
tx.AppendText(string.Format("{0}", ""));
}
else
{
tx.AppendText(string.Format("{0}", category[index]));
}
}
string res = tx.Text.Replace("_", "");
Console.WriteLine(res.Length + " : 第一个");
for (int i = 0; i < res.Length; i++)
{
// 判断第一个是不是汉字 不是就删除
// 不是汉字
if ((int)res[0] < 127 && res.Length > 1 && res != null && res != "")
{
res = res.Substring(1);
// 显示识别结果
this.lblText.Text = res;
}
else
{
// 显示识别结果
this.lblText.Text = res;
}
}
GC.Collect();
}
}
}
}