diff --git a/TIASshot/Form1.cs b/TIASshot/Form1.cs
index addd421..cf1953c 100644
--- a/TIASshot/Form1.cs
+++ b/TIASshot/Form1.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Reflection;
@@ -9,6 +10,7 @@
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Windows.Interop;
+using System.Windows.Media.Media3D;
 using System.Xml.Serialization;
 
 namespace TIASshot {
@@ -16,6 +18,7 @@
 
         public static string APP_NAME = "TIAS Shot";
         private Lucam _lucam;
+        private LightSource _light = new LightSource();
 
         /// <summary>
         /// コンストラクタ
@@ -44,11 +47,15 @@
                 Close();
                 return;
             }
+
+
             txtDeviceName.Text = _lucam.DeviceName;
             txtSerialNo.Text = _lucam.SerialNumber;
             txtSaveFolder.Text = Config.GetString("SaveFolder");
             EnableShots(false);
             _lucam.StartStopPreview();
+
+            _light.Open();
         }
 
         /// <summary>
@@ -109,6 +116,7 @@
                 return;
             }
             txtMessage.Text = msg;
+            txtMessage.Update();
         }
 
         /// <summary>
diff --git a/TIASshot/LightSource.cs b/TIASshot/LightSource.cs
new file mode 100644
index 0000000..60bb193
--- /dev/null
+++ b/TIASshot/LightSource.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO.Ports;
+using System.Management;
+using System.Diagnostics;
+
+namespace TIASshot {
+    internal class LightSource {
+        SerialPort _serial;
+
+        public LightSource() {
+            _serial = new SerialPort();
+        }
+
+        private string FindPort(string deviceName) {
+            var portname = "";
+            var mcW32SerPort = new ManagementClass("Win32_SerialPort");
+            foreach (var port in mcW32SerPort.GetInstances()) {
+                var devName = port.GetPropertyValue("Caption").ToString();
+                Debug.WriteLine(devName);
+                if (devName.Contains(deviceName)) {
+                    portname = port.GetPropertyValue("DeviceID").ToString();
+                }
+            }
+            return portname;
+        }
+
+        public bool Open() {
+            var portName = FindPort(Config.GetString("LightSourceDevice"));
+            //if (portName == "") return false;
+            //_serial.PortName = portName;
+            //_serial.BaudRate = baudRate;
+            //_serial.Open();
+            return true;
+        }
+    }
+}
diff --git a/TIASshot/Lucam.cs b/TIASshot/Lucam.cs
index b8d4175..1d218c1 100644
--- a/TIASshot/Lucam.cs
+++ b/TIASshot/Lucam.cs
@@ -20,6 +20,7 @@
 using static System.Resources.ResXFileRef;
 using System.Windows.Shapes;
 using Path = System.IO.Path;
+using OpenCvSharp.Dnn;
 
 namespace TIASshot {
 
@@ -28,9 +29,9 @@
     /// </summary>
     internal class Lucam {
 
-        // Todo: RGB->XYZ 変換行列算出
-        // Todo: SRGB->XYZ 変換行列算出
         // 光源の輝度設定
+        // 連続撮影のマルチスレッド化
+        // GUI更新はタイマー使用に変更
 
         public string DeviceName { get; private set; } = "Unknown";
         public string SerialNumber { get; private set; }
@@ -65,7 +66,7 @@
         int _detectionCount = 0;
         Point2f _lastPosition = new Point2f(0, 0);
         Mat _convRGB2SRGB;
-        Mat _convRGB2XYZ;
+        //Mat _convRGB2XYZ;
         Mat _tccRois; // TCCのROI検出結果画像
 
         /// <summary>
@@ -329,9 +330,21 @@
             if (_bmps[_bmpIndex] != null) _bmps[_bmpIndex].Dispose();
         }
 
+        /// <summary>
+        /// チャートに基づく変換行列の計算
+        /// </summary>
+        /// <param name="img"></param>
         private void CalcTcc(Mat img) {
-            _convRGB2SRGB = CalcConvertMatrix(img, TCC_SRGB);
-            _convRGB2XYZ = CalcConvertMatrix(img, TCC_XYZ);
+            // 変換行列の計算
+            var tccRgb = GetTccRgb(img);
+            _convRGB2SRGB = CalcConvertMatrix(tccRgb, TCC_SRGB);
+            var _convRGB2XYZ = CalcConvertMatrix(tccRgb, TCC_XYZ);
+            var tccSrgb = ConvertColor(tccRgb, _convRGB2SRGB);
+            var convSrgb2Xyz = CalcConvertMatrix(tccSrgb, TCC_XYZ);
+
+            // 変換精度検証
+            var diff = Math.Sqrt(Cv2.Norm(TCC_SRGB, tccSrgb, NormTypes.L2));
+            Debug.WriteLine($"RGB→SRGB 変換行列の誤差 = {diff:.000}");
 
             // データ保存
             var folder = GetSaveFolder("校正");
@@ -339,6 +352,7 @@
             Cv2.ImWrite(Path.Combine(folder, Config.GetString("TccRoisFile")), _tccRois);
             SaveMatToCsv(Path.Combine(folder, Config.GetString("ConvSrgbSaveFile")), _convRGB2SRGB);
             SaveMatToCsv(Path.Combine(folder, Config.GetString("ConvXyzSaveFile")), _convRGB2XYZ);
+            SaveMatToCsv(Path.Combine(folder, Config.GetString("ConvSrgb2XyzSaveFile")), convSrgb2Xyz);
 
             _form.ShowMessage("自動校正完了");
             _form.EnableShots();
@@ -346,12 +360,11 @@
         }
 
         /// <summary>
-        /// 変換行列算出
+        /// 画像からチャートのRGB値算出
         /// </summary>
-        /// <param name="img">画像</param>
-        /// <param name="target">変換目標の24x3行列</param>
-        private Mat CalcConvertMatrix(Mat img, Mat target) {
-            // 画像からチャートのRGB値算出
+        /// <param name="img"></param>
+        /// <returns></returns>
+        private Mat GetTccRgb(Mat img) {
             var arrRGB = new Mat(24, 3, MatType.CV_64FC1);
             for (int i = 0; i < _chartMasks.Count; i++) {
                 var rgb = Cv2.Mean(img, _chartMasks[i]);
@@ -359,31 +372,34 @@
                 arrRGB.At<double>(i, 1) = rgb.Val1;
                 arrRGB.At<double>(i, 2) = rgb.Val2;
             }
-            var extended = ExtendMat(arrRGB);
-            //Debug.WriteLine("extended");
-            //Debug.WriteLine(extended.Dump());
+            return arrRGB;
+        }
 
-            // 変換行列算出
+        /// <summary>
+        /// 変換行列算出
+        /// </summary>
+        /// <param name="img">画像</param>
+        /// <param name="target">変換目標の24x3行列</param>
+        private Mat CalcConvertMatrix(Mat src, Mat target) {
+            var extended = ExtendMat(src);
             Mat convMat = new Mat(17, 3, MatType.CV_64FC1);
             Cv2.Solve(extended, target, convMat, DecompTypes.SVD);
-            //Debug.WriteLine("convMat");
-            //Debug.WriteLine(convMat.Dump());
-
-            // 変換精度検証
-            var converted = extended * convMat;
-            //Debug.WriteLine("converted");
-            //Debug.WriteLine(converted.ToMat().Dump());
-
-            //Mat impSRGB = converted.ToMat().Reshape(3);
-            //Cv2.ImWrite("impSRGB.png", impSRGB);
-
-            var diff = Math.Sqrt(Cv2.Norm(target, converted, NormTypes.L2));
-            Debug.WriteLine($"変換行列の誤差 = {diff:.000}");
-
             return convMat;
         }
 
         /// <summary>
+        /// 色変換
+        /// </summary>
+        /// <param name="src"></param>
+        /// <param name="convMat"></param>
+        /// <returns></returns>
+        private Mat ConvertColor(Mat src, Mat convMat) {
+            var extended = ExtendMat(src);
+            var converted = extended * convMat;
+            return converted.ToMat();
+        }
+
+        /// <summary>
         /// 画像撮影１枚
         /// </summary>
         public void ShotOne() {
@@ -421,9 +437,13 @@
                     _snap.Format.Width, _snap.Format.Height, dll.LucamPixelFormat.PF_8, ref _convert);
                 using (Mat img = Mat.FromPixelData(_snap.Format.Height, _snap.Format.Width, MatType.CV_8UC3, rgbImage)) {
                     using (Mat imgt = img.T()) {
-                        Cv2.ImWrite(Path.Combine(folder, $"Shot{i + 1:0000}.bmp"), imgt);
+                        var filename = Config.GetString("ImageRgbFile");
+                        filename = filename.Replace("0000", $"{i + 1:0000}");
+                        Cv2.ImWrite(Path.Combine(folder, filename), imgt);
                         using (var converted = ConvertImage(imgt, _convRGB2SRGB)) {
-                            Cv2.ImWrite(Path.Combine(folder, $"Srgb{i+1:0000}.jpg"), converted);
+                            filename = Config.GetString("ImageSrgbFile");
+                            filename = filename.Replace("0000", $"{i + 1:0000}");
+                            Cv2.ImWrite(Path.Combine(folder, filename), converted);
                         }
                     }
                 }
diff --git a/TIASshot/TIASshot.csproj b/TIASshot/TIASshot.csproj
index ff8353c..3c1dc17 100644
--- a/TIASshot/TIASshot.csproj
+++ b/TIASshot/TIASshot.csproj
@@ -78,6 +78,7 @@
     <Reference Include="System.Drawing.Common, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Drawing.Common.8.0.0\lib\net462\System.Drawing.Common.dll</HintPath>
     </Reference>
+    <Reference Include="System.Management" />
     <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Memory.4.5.5\lib\net461\System.Memory.dll</HintPath>
     </Reference>
@@ -113,6 +114,7 @@
     <Compile Include="Form1.Designer.cs">
       <DependentUpon>Form1.cs</DependentUpon>
     </Compile>
+    <Compile Include="LightSource.cs" />
     <Compile Include="Lucam.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
diff --git a/TIASshot/config.xml b/TIASshot/config.xml
index d66d0dd..92179a8 100644
--- a/TIASshot/config.xml
+++ b/TIASshot/config.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Config>
-	<Exposure>45.0</Exposure>
-	<Gain>1.5</Gain>
+	<Exposure>25.0</Exposure>
+	<Gain>1.0</Gain>
 	<GainB>2.62</GainB>
 	<GainG>1.72</GainG>
 	<GainR>1.70</GainR>
-	<ReferenceB>220</ReferenceB>
-	<ReferenceG>220</ReferenceG>
-	<ReferenceR>200</ReferenceR>
+	<ReferenceB>226</ReferenceB>
+	<ReferenceG>226</ReferenceG>
+	<ReferenceR>226</ReferenceR>
 	<UpdateRate>0.5</UpdateRate>
 	<CalibrationFrames>50</CalibrationFrames>
 	<CalibrationUpdateInterval>5</CalibrationUpdateInterval>
@@ -19,7 +19,11 @@
 	<TccXyzTableFile>tcc_xyz.csv</TccXyzTableFile>
 	<TccSaveFile>tcc.png</TccSaveFile>
 	<TccRoisFile>tcc_rois.jpg</TccRoisFile>
+	<ImageRgbFile>Shot0000.bmp</ImageRgbFile>
+	<ImageSrgbFile>Srgb0000.bmp</ImageSrgbFile>
 	<ConvSrgbSaveFile>conv_rgb_srgb.csv</ConvSrgbSaveFile>
 	<ConvXyzSaveFile>conv_rgb_xyz.csv</ConvXyzSaveFile>
+	<ConvSrgb2XyzSaveFile>conv_srgb_xyz.csv</ConvSrgb2XyzSaveFile>
 	<SaveFolder>C:\TIAS_Data</SaveFolder>
+	<LightSourceDevice>Silicon Labs CP210x</LightSourceDevice>
 </Config>