diff --git a/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs b/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
index 8c0b99c..b27fd7e 100644
--- a/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
+++ b/Tongue extraction_cropresizemethod/Tongue extraction/Form1.cs
@@ -75,7 +75,7 @@
             sw.WriteLine(
                 "image" + "," + 
                 "top left X" + "," + "top left Y" + "," + "bottom right X" + "," + "bottom right Y" + "," +
-                "Width" + "," + "Height" + "," + "Area" + "," + "Gloss Count" + "," + "mean R" + "," + "mean G" + "," + "mean B");
+                "Width" + "," + "Height" + "," + "Area" + "," + "Gloss Count");
         }
 
         [Conditional("DEBUG")]
@@ -802,7 +802,6 @@
                         label6.BackColor = Color.Red;
                         mat_extraction = mat_input.Clone();
                         areaCount = 0;
-                        var bgr = new double[3] { 0.0, 0.0, 0.0 };
                         for (int i = 0; i < mat_input.Height; i++)
                         {
                             for (int j = 0; j < mat_input.Width; j++)
@@ -820,17 +819,11 @@
                                     pix[0] = (byte)(mat_extraction.At<Vec3b>(i, j).Item0);
                                     pix[1] = (byte)(mat_extraction.At<Vec3b>(i, j).Item1);
                                     pix[2] = (byte)(mat_extraction.At<Vec3b>(i, j).Item2);
-                                    bgr[0] += pix[0];
-                                    bgr[1] += pix[1];
-                                    bgr[2] += pix[2];
                                     mat_extraction.Set<Vec3b>(i, j, pix);
                                     areaCount++;
                                 }
                             }
                         }
-                        bgr[0] /= areaCount;
-                        bgr[1] /= areaCount;
-                        bgr[2] /= areaCount;
                         mat_extraction.SaveImage(basepath + "\\extraction" + imageFile);
                         bitmap_bitch = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(mat_extraction);
                         Invoke((MethodInvoker)delegate
@@ -925,8 +918,7 @@
                                 + P1.X.ToString() + "," + P1.Y.ToString() + ","
                                 + P2.X.ToString() + "," + P2.Y.ToString() + ","
                                 + Math.Abs(P1.X - P2.X).ToString() + "," + Math.Abs(P1.Y - P2.Y).ToString() + ","
-                                + areaCount.ToString() + "," + glossCount.ToString() + ","
-                                + bgr[2].ToString() + "," + bgr[1].ToString() + "," + bgr[0].ToString()
+                                + areaCount.ToString() + "," + glossCount.ToString()
                                 );
                     }
                     GC.Collect();