Никоноров И.Д. ЛР№2 Линейная фильтрация изображений (горизонтальное разбиение). Ядро Гаусса 3x3. OpenMP

1706-4/nikonorov_id/test.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29306.81
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test", "test\test.vcxproj", "{6A6716BC-BF53-46D3-8782-8042D3C40CFF}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Debug|x64.ActiveCfg = Debug|x64
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Debug|x64.Build.0 = Debug|x64
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Debug|x86.ActiveCfg = Debug|Win32
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Debug|x86.Build.0 = Debug|Win32
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Release|x64.ActiveCfg = Release|x64
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Release|x64.Build.0 = Release|x64
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Release|x86.ActiveCfg = Release|Win32
+		{6A6716BC-BF53-46D3-8782-8042D3C40CFF}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1F39CF07-6E91-45A4-950D-23BBF46A2EC6}
+	EndGlobalSection
+EndGlobal

1706-4/nikonorov_id/test/Debug/test.log

@@ -0,0 +1,3 @@
+  Source.cpp
+C:\Users\chele\source\repos\test\test\Source.cpp(18,12): warning C4244:  аргумент: преобразование "time_t" в "unsigned int", возможна потеря данных
+  test.vcxproj -> C:\Users\chele\source\repos\test\Debug\test.exe

1706-4/nikonorov_id/test/Debug/test.tlog/test.lastbuildstate

@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v142:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0
+Debug|Win32|C:\Users\chele\source\repos\test\|

1706-4/nikonorov_id/test/test.vcxproj

@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <ProjectGuid>{6A6716BC-BF53-46D3-8782-8042D3C40CFF}</ProjectGuid>
+    <RootNamespace>test</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Include</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <AdditionalLibraryDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x64</AdditionalLibraryDirectories>
+      <AdditionalDependencies>msmpi.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Include</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <AdditionalLibraryDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x64</AdditionalLibraryDirectories>
+      <AdditionalDependencies>msmpi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Include</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalLibraryDirectories>C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x64</AdditionalLibraryDirectories>
+      <AdditionalDependencies>msmpi.lib</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Source.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

1706-4/nikonorov_id/test/test.vcxproj.filters

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Исходные файлы">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Файлы заголовков">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Файлы ресурсов">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Source.cpp">
+      <Filter>Исходные файлы</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>

1706-4/nikonorov_id/test/test.vcxproj.user

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

1706-4/nikonorov_id/test/x64/Debug/test.log

@@ -0,0 +1,3 @@
+  Source.cpp
+C:\Users\chele\source\repos\nikonorov_id\test\Source.cpp(43,12): warning C4244:  аргумент: преобразование "time_t" в "unsigned int", возможна потеря данных
+  test.vcxproj -> C:\Users\chele\source\repos\nikonorov_id\x64\Debug\test.exe

1706-4/nikonorov_id/test/x64/Debug/test.tlog/test.lastbuildstate

@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v142:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0
+Debug|x64|C:\Users\chele\source\repos\nikonorov_id\|

1706-4/nikonorov_id/test/x64/Release/test.log

@@ -0,0 +1,8 @@
+  Source.cpp
+C:\Users\chele\source\repos\nikonorov_id\test\Source.cpp(54,12): warning C4244: аргумент: преобразование "time_t" в "unsigned int", возможна потеря данных
+  Создание кода
+  2 of 9 functions (22.2%) were compiled, the rest were copied from previous compilation.
+    0 functions were new in current compilation
+    1 functions had inline decision re-evaluated but remain unchanged
+  Создание кода завершено
+  test.vcxproj -> C:\Users\chele\source\repos\nikonorov_id\x64\Release\test.exe

1706-4/nikonorov_id/test/x64/Release/test.tlog/test.lastbuildstate

@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v142:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0
+Release|x64|C:\Users\chele\source\repos\nikonorov_id\|

Gaussian_filter/Gauss/Source.cpp

@@ -0,0 +1,125 @@
+#include <iostream>
+#include <ctime>
+#include <iomanip>
+#include <opencv2/core/core.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/imgproc.hpp>
+#include <omp.h>
+#include <chrono>
+
+using namespace cv;
+using namespace std;
+#define M_PI 3.14159265358979323846
+
+int Clamp(int value, int min, int max)
+{
+	if (value < min)
+		return min;
+
+	if (value > max)
+		return max;
+
+	return value;
+}
+
+void printMatrix(double** matrix, int n, int m) {
+	for (int i = 0; i < n; i++) {
+		for (int j = 0; j < m; j++) {
+			cout << setw(4) << setprecision(2) << matrix[i][j] << "   ";
+		}
+		cout << endl;
+	}
+}
+
+void deleteMatrix(double** matrix, int n) {
+	for (int i = 0; i < n; i++) {
+		delete[] matrix[i];
+	}
+	delete matrix;
+}
+
+
+//-------------------------------------------------------------//
+//-------------------------------------------------------------//
+//-------------------------------------------------------------//
+//-------------------------------------------------------------//
+//-------------------------------------------------------------//
+
+double** createKernel(int n, int m) {
+	double** mas = new double* [n];
+
+	for (int i = 0; i < n; i++) {
+		mas[i] = new double[m];
+	}
+
+	return mas;
+}
+void InitKern(double** kernel, int k, double sigma)
+{
+	int radius = (k / 2);
+	double sum = 0.0;
+	double tmp = 1 / (2 * M_PI * sigma * sigma);
+
+	for (int i = -radius; i <= radius; i++)
+		for (int j = -radius; j <= radius; j++)
+		{
+			kernel[i + radius][j + radius] = tmp * exp(-(i * i + j * j) / (2 * sigma * sigma));
+			sum += kernel[i + radius][j + radius];
+		}
+	for (int i = -radius; i <= radius; i++)
+		for (int j = -radius; j <= radius; j++)
+		{
+			kernel[i + radius][j + radius] /= sum;
+		}
+}
+void Gauss(Mat input, Mat output, double** kernel, int kern_size)
+{
+	int radius = int(kern_size / 2);
+	for (int i = 1; i < input.rows; i++) {
+		for (int j = 1; j < input.cols; j++) {
+			double tmp = 0.0;
+			for (int l = -radius; l <= radius; l++) {
+				for (int w = -radius; w <= radius; w++) {
+					int idX = Clamp(i + l, 0, input.rows - 1);
+					int idY = Clamp(j + w, 0, input.cols - 1);
+					tmp += double(input.at<uchar>(idX, idY)) * kernel[l + radius][w + radius];
+				}
+			}
+			output.at<uchar>(i, j) = int(tmp);
+
+		}
+	}
+}
+
+int main() {
+	Mat image;
+	image = imread("anime.jfif", IMREAD_COLOR);
+	if (!image.data)
+	{
+		printf(" No image data \n ");
+		return -1;
+	}
+	Mat gray_image;
+	Mat my_result;
+	cvtColor(image, gray_image, COLOR_BGR2GRAY);
+	cvtColor(image, my_result, COLOR_BGR2GRAY);
+
+	int k = 3;
+
+	double** Kernel = createKernel(k, k);
+	auto begin = std::chrono::steady_clock::now();
+	InitKern(Kernel, k, 7);
+	Gauss(gray_image, my_result, Kernel, k);
+	auto end = std::chrono::steady_clock::now();
+	auto elapsed_ms = std::chrono::duration_cast<std::chrono::milliseconds>(end - begin);
+	cout << "The time is: " << elapsed_ms.count() << " ms\n";
+
+	imwrite("../../images/Gray_Image.jpg", gray_image);
+	namedWindow("my_result", WINDOW_AUTOSIZE);
+	namedWindow("Gray image", WINDOW_AUTOSIZE);
+	imshow("my_result", my_result);
+	imshow("Gray image", gray_image);
+	waitKey(0);
+	deleteMatrix(Kernel, k);
+	return 0;
+}