csharp: use custom fonts in Emgu.CV

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// from https://stackoverflow.com/questions/35381238/how-to-use-custom-fonts-in-emgucv string text = "涂聚文(Geovin Du)"; // 下面定义一个矩形区域 int rectWidth = text.Length * (fontSize + 10); int rectHeight = fontSize + 10;     //Draw detected area foreach (Rectangle face1 in faces) {     // 声明矩形域    // Rectangle textArea = new Rectangle(face1.X + face1.Width, face1.Y, rectWidth, rectHeight);     //grapPic.DrawString(text, font, whiteBrush, textArea);     //image.Draw(textArea, new Bgr(Color.Red), 2);     image.Draw(face1, new Bgr(Color.Red), 2); //         //中文乱码     CvInvoke.PutText(image, "geovindu", new System.Drawing.Point(face1.X-25, face1.Y-25), Emgu.CV.CvEnum.FontFace.HersheyScriptComplex,2, new MCvScalar(255, 255, 0), 2);     System.Drawing.Bitmap bmp;     bmp = new System.Drawing.Bitmap(200, 45);     Graphics g = Graphics.FromImage(bmp);     Font drawFont = new Font("宋体", 24, FontStyle.Bold);     g.DrawString(text, drawFont, Brushes.Red, new PointF(0, 0));     g.Save();     for (int i = 0; i < 200; i++)     {         for (int j = 0; j < 45; j++)         {             Color c = bmp.GetPixel(i, j);             if (c.R > 0 || c.B > 0 || c.G > 0)             {                 CvInvoke.cvSet2D(image, j + 10 + 200, i + 200, new MCvScalar(c.B, c.G, c.R)); //修改对应像素值             }         }     }     //自定义字体 Geovin Du     // 'PrivateFontCollection' is in the 'System.Drawing.Text' namespace     var foo = new PrivateFontCollection();     //     string fonfile =Environment.CurrentDirectory+ @"/font/迷你繁篆书.ttf";     foo.AddFontFile(fonfile);     var myCustomFont = new Font((FontFamily)foo.Families[0], 36f);     //Emgu.CV.CvEnum.FontFace.HersheyScriptComplex     System.Drawing.Bitmap bmpd;     bmpd = new System.Drawing.Bitmap(200, 45);     Graphics gg = Graphics.FromImage(bmpd);     gg.DrawString("涂聚文 Geovin Du", myCustomFont, Brushes.Red, new PointF(0, 0));     gg.Save();     //根据图片的大小     for (int i = 0; i < 200; i++)     {         for (int j = 0; j < 45; j++)         {             Color c = bmpd.GetPixel(i, j);             if (c.R > 0 || c.B > 0 || c.G > 0)             {                 CvInvoke.cvSet2D(image, j + 10 + 500, i +500, new MCvScalar(c.B, c.G, c.R)); //修改对应像素值             }         }     }       } foreach (Rectangle eye1 in eyes) {     image.Draw(eye1, new Bgr(Color.Blue), 2); }

　　

 

https://www.nuget.org/packages/EmguCV