天天向上

   1: using Emgu.CV;

   2: using Emgu.CV.Cvb;

   3: using Emgu.CV.CvEnum;

   4: using Emgu.CV.Structure;

   5: using Emgu.CV.VideoSurveillance;

   6: using System.Diagnostics;

   7: using System.Threading;

   8:  

   9: private void CalInRange()

  10:         {

  11:             if (m_img_color == null) return;

  12:             m_img_inRange = m_img_color.InRange(lower, higher);

  13:             m_img_inRange_not = m_img_inRange.Not();

  14:             using (CvBlobs blobs = new CvBlobs())

  15:             {

  16:                 m_blobDetector.Detect(m_img_inRange, blobs);

  17:                 m_img_color_copy = m_img_color.Copy();

  18:                 foreach (var pair in blobs)

  19:                 {

  20:                     CvBlob b = pair.Value;

  21:                     CvInvoke.Rectangle(m_img_color_copy, b.BoundingBox, new MCvScalar(255.255, 255, 0), 5);

  22:                     //CvInvoke.PutText(frame,  blob.ID.ToString(), Point.Round(blob.Center), FontFace.HersheyPlain, 1.0, new MCvScalar(255.0, 255.0, 255.0));

  23:                 }

  24:  

  25:                 imageBox1.Image = m_img_color_copy;

  26:                 imageBox2.Image = m_img_inRange;

  27:                 imageBox3.Image = m_img_inRange_not;

  28:             }

  29:         }