diff --git a/TongueAnalysis/TongueAnalysis.vcxproj b/TongueAnalysis/TongueAnalysis.vcxproj
index b72ff1f..eaf0eed 100644
--- a/TongueAnalysis/TongueAnalysis.vcxproj
+++ b/TongueAnalysis/TongueAnalysis.vcxproj
@@ -22,29 +22,29 @@
     <ProjectGuid>{135FD7EF-3960-4EFD-9E9D-E45D8AD73A78}</ProjectGuid>
     <RootNamespace>TongueAnalysis</RootNamespace>
     <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>10.0.16299.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
@@ -52,19 +52,19 @@
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-    <Import Project="opencv320.props" />
+    <Import Project="opencv343.props" />
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-    <Import Project="opencv320.props" />
+    <Import Project="opencv343.props" />
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-    <Import Project="opencv320.props" />
+    <Import Project="opencv343.props" />
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-    <Import Project="opencv320.props" />
+    <Import Project="opencv343.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
diff --git a/TongueAnalysis/opencv320.props b/TongueAnalysis/opencv320.props
deleted file mode 100644
index 6b72f7c..0000000
--- a/TongueAnalysis/opencv320.props
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ImportGroup Label="PropertySheets" />
-  <PropertyGroup Label="UserMacros" />
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v120|x64'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x64\vc12\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v120|Win32'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x86\vc12\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v140|x64'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x64\vc14\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v140|Win32'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x86\vc14\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v141|x64'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x64\vc14\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(PlatformToolset)|$(Platform)'=='v141|Win32'">
-    <IncludePath>D:\SDK\OpenCV3.2.0\build\include;$(IncludePath)</IncludePath>
-    <LibraryPath>D:\SDK\OpenCV3.2.0\build\x86\vc14\lib;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <ItemDefinitionGroup />
-  <ItemGroup />
-</Project>
diff --git a/TongueAnalysis/opencv343.props b/TongueAnalysis/opencv343.props
new file mode 100644
index 0000000..0fe8fb9
--- /dev/null
+++ b/TongueAnalysis/opencv343.props
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets" />
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Platform)'=='x64'">
+    <IncludePath>D:\SDK\OpenCV3.4.3\include;$(IncludePath)</IncludePath>
+    <LibraryPath>D:\SDK\OpenCV3.4.3\x64\vc15\lib;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Platform)'=='Win32'">
+    <IncludePath>D:\SDK\OpenCV3.4.3\include;$(IncludePath)</IncludePath>
+    <LibraryPath>D:\SDK\OpenCV3.4.3\x86\vc15\lib;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <ItemDefinitionGroup />
+  <ItemGroup />
+</Project>