commit 4de1b2c560deec272b8e38c0579122e5ac18106b Author: retr0volkov Date: Sat Aug 22 19:02:35 2026 +0300 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..4493f27 --- /dev/null +++ b/.gitignore @@ -0,0 +1,352 @@ +## Ignore Visual Studio temporary files, build results, and +## files generated by popular Visual Studio add-ons. +## +## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore + +# User-specific files +*.suo +*.user +*.userosscache +*.sln.docstates + +# User-specific files (MonoDevelop/Xamarin Studio) +*.userprefs + +# Build results +[Dd]ebug/ +[Dd]ebugPublic/ +[Rr]elease/ +[Rr]eleases/ +x64/ +x86/ +bld/ +[Bb]in/ +[Oo]bj/ +[Ll]og/ + +# Visual Studio 2015/2017 cache/options directory +.vs/ +.vscode/ +# Uncomment if you have tasks that create the project's static files in wwwroot +#wwwroot/ + +# Visual Studio 2017 auto generated files +Generated\ Files/ + +# MSTest test Results +[Tt]est[Rr]esult*/ +[Bb]uild[Ll]og.* + +# NUNIT +*.VisualState.xml +TestResult.xml + +# Build Results of an ATL Project +[Dd]ebugPS/ +[Rr]eleasePS/ +dlldata.c + +# Benchmark Results +BenchmarkDotNet.Artifacts/ + +# .NET Core +project.lock.json +project.fragment.lock.json +artifacts/ +**/Properties/launchSettings.json + +# StyleCop +StyleCopReport.xml + +# Files built by Visual Studio +*_p.c +*_i.h +*.ilk +*.meta +*.obj +*.iobj +*.pch +*.pdb +*.ipdb +*.pgc +*.pgd +*.rsp +*.sbr +*.tlb +*.tli +*.tlh +*.tmp +*.tmp_proj +*.log +*.vspscc +*.vssscc +.builds +*.pidb +*.svclog +*.scc + +# Chutzpah Test files +_Chutzpah* + +# Visual C++ cache files +ipch/ +*.aps +*.ncb +*.opendb +*.opensdf +*.sdf +*.cachefile +*.VC.db +*.VC.VC.opendb + +# Visual Studio profiler +*.psess +*.vsp +*.vspx +*.sap + +# Visual Studio Trace Files +*.e2e + +# TFS 2012 Local Workspace +$tf/ + +# Guidance Automation Toolkit +*.gpState + +# ReSharper is a .NET coding add-in +_ReSharper*/ +*.[Rr]e[Ss]harper +*.DotSettings.user + +# JustCode is a .NET coding add-in +.JustCode + +# TeamCity is a build add-in +_TeamCity* + +# DotCover is a Code Coverage Tool +*.dotCover + +# AxoCover is a Code Coverage Tool +.axoCover/* +!.axoCover/settings.json + +# Visual Studio code coverage results +*.coverage +*.coveragexml + +# NCrunch +_NCrunch_* +.*crunch*.local.xml +nCrunchTemp_* + +# MightyMoose +*.mm.* +AutoTest.Net/ + +# Web workbench (sass) +.sass-cache/ + +# Installshield output folder +[Ee]xpress/ + +# DocProject is a documentation generator add-in +DocProject/buildhelp/ +DocProject/Help/*.HxT +DocProject/Help/*.HxC +DocProject/Help/*.hhc +DocProject/Help/*.hhk +DocProject/Help/*.hhp +DocProject/Help/Html2 +DocProject/Help/html + +# Click-Once directory +publish/ + +# Publish Web Output +*.[Pp]ublish.xml +*.azurePubxml +# Note: Comment the next line if you want to checkin your web deploy settings, +# but database connection strings (with potential passwords) will be unencrypted +*.pubxml +*.publishproj + +# Microsoft Azure Web App publish settings. Comment the next line if you want to +# checkin your Azure Web App publish settings, but sensitive information contained +# in these scripts will be unencrypted +PublishScripts/ + +# NuGet Packages +*.nupkg +# The packages folder can be ignored because of Package Restore +**/[Pp]ackages/* +# except build/, which is used as an MSBuild target. +!**/[Pp]ackages/build/ +# Uncomment if necessary however generally it will be regenerated when needed +#!**/[Pp]ackages/repositories.config +# NuGet v3's project.json files produces more ignorable files +*.nuget.props +*.nuget.targets + +# Microsoft Azure Build Output +csx/ +*.build.csdef + +# Microsoft Azure Emulator +ecf/ +rcf/ + +# Windows Store app package directories and files +AppPackages/ +BundleArtifacts/ +Package.StoreAssociation.xml +_pkginfo.txt +*.appx + +# Visual Studio cache files +# files ending in .cache can be ignored +*.[Cc]ache +# but keep track of directories ending in .cache +!*.[Cc]ache/ + +# Others +ClientBin/ +~$* +*~ +*.dbmdl +*.dbproj.schemaview +*.jfm +*.pfx +*.publishsettings +orleans.codegen.cs + +# Including strong name files can present a security risk +# (https://github.com/github/gitignore/pull/2483#issue-259490424) +#*.snk + +# Since there are multiple workflows, uncomment next line to ignore bower_components +# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) +#bower_components/ + +# RIA/Silverlight projects +Generated_Code/ + +# Backup & report files from converting an old project file +# to a newer Visual Studio version. Backup files are not needed, +# because we have git ;-) +_UpgradeReport_Files/ +Backup*/ +UpgradeLog*.XML +UpgradeLog*.htm +ServiceFabricBackup/ +*.rptproj.bak + +# SQL Server files +*.mdf +*.ldf +*.ndf + +# Business Intelligence projects +*.rdl.data +*.bim.layout +*.bim_*.settings +*.rptproj.rsuser + +# Microsoft Fakes +FakesAssemblies/ + +# GhostDoc plugin setting file +*.GhostDoc.xml + +# Node.js Tools for Visual Studio +.ntvs_analysis.dat +node_modules/ + +# Visual Studio 6 build log +*.plg + +# Visual Studio 6 workspace options file +*.opt + +# Visual Studio 6 auto-generated workspace file (contains which files were open etc.) +*.vbw + +# Visual Studio LightSwitch build output +**/*.HTMLClient/GeneratedArtifacts +**/*.DesktopClient/GeneratedArtifacts +**/*.DesktopClient/ModelManifest.xml +**/*.Server/GeneratedArtifacts +**/*.Server/ModelManifest.xml +_Pvt_Extensions + +# Paket dependency manager +.paket/paket.exe +paket-files/ + +# FAKE - F# Make +.fake/ + +# JetBrains Rider +.idea/ +*.sln.iml + +# CodeRush +.cr/ + +# Python Tools for Visual Studio (PTVS) +__pycache__/ +*.pyc + +# Cake - Uncomment if you are using it +# tools/** +# !tools/packages.config + +# Tabs Studio +*.tss + +# Telerik's JustMock configuration file +*.jmconfig + +# BizTalk build output +*.btp.cs +*.btm.cs +*.odx.cs +*.xsd.cs + +# OpenCover UI analysis results +OpenCover/ + +# Azure Stream Analytics local run output +ASALocalRun/ + +# MSBuild Binary and Structured Log +*.binlog + +# NVidia Nsight GPU debugger configuration file +*.nvuser + +# MFractors (Xamarin productivity tool) working folder +.mfractor/ +/.dotnet +/.packages +/.tools/vswhere/2.5.2 +/.tools/vswhere/3.1.7 +/.tools/native/iltools + +### OSX ### + +.DS_Store +.AppleDouble +.LSOverride + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +# Exceptions to the exclusions +!src/Microsoft.DotNet.Wpf/src/WpfGfx/codegen/mcg/main/*.rsp +!src/Microsoft.DotNet.Wpf/src/WpfGfx/tools/csp/**/*.rsp \ No newline at end of file diff --git a/App.xaml b/App.xaml new file mode 100644 index 0000000..19eecf9 --- /dev/null +++ b/App.xaml @@ -0,0 +1,9 @@ + + + + + diff --git a/App.xaml.cs b/App.xaml.cs new file mode 100644 index 0000000..bb27f78 --- /dev/null +++ b/App.xaml.cs @@ -0,0 +1,12 @@ +using System.Configuration; +using System.Data; +using System.Windows; + +namespace DSPS_Lab3; +/// +/// Interaction logic for App.xaml +/// +public partial class App : Application +{ +} + diff --git a/AssemblyInfo.cs b/AssemblyInfo.cs new file mode 100644 index 0000000..b0ec827 --- /dev/null +++ b/AssemblyInfo.cs @@ -0,0 +1,10 @@ +using System.Windows; + +[assembly: ThemeInfo( + ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located + //(used if a resource is not found in the page, + // or application resource dictionaries) + ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located + //(used if a resource is not found in the page, + // app, or any theme specific resource dictionaries) +)] diff --git a/DSPS_Lab3.csproj b/DSPS_Lab3.csproj new file mode 100644 index 0000000..89f0e2f --- /dev/null +++ b/DSPS_Lab3.csproj @@ -0,0 +1,17 @@ + + + + WinExe + net10.0-windows + enable + enable + true + true + + + + + + + + diff --git a/DSPS_Lab3.slnx b/DSPS_Lab3.slnx new file mode 100644 index 0000000..2c81de8 --- /dev/null +++ b/DSPS_Lab3.slnx @@ -0,0 +1,3 @@ + + + diff --git a/Ex.cs b/Ex.cs new file mode 100644 index 0000000..aee73e9 --- /dev/null +++ b/Ex.cs @@ -0,0 +1,58 @@ +using System; +using System.Collections.Generic; +using System.Text; +using System.Windows; +using System.Windows.Media.Imaging; + +namespace DSPS_Lab3; + +public static class Ex +{ + public static float[,] GenerateSpatialKernel(int size, float sigma) + { + var kernel = new float[size, size]; + float sum = 0; + var half = size / 2; + + // Use <= half to ensure the full kernel is covered + for (var y = -half; y <= half; y++) + { + for (var x = -half; x <= half; x++) + { + // Optional: Bounds check for odd/even sizes + if (y + half >= size || x + half >= size) continue; + + var val = (float)Math.Exp(-(x * x + y * y) / (2 * sigma * sigma)); + kernel[y + half, x + half] = val; + sum += val; + } + } + + for (var y = 0; y < size; y++) + for (var x = 0; x < size; x++) + kernel[y, x] /= sum; + + return kernel; + } + + public static float[,] PadAndShiftKernel(float[,] smallKernel, int imgWidth, int imgHeight) + { + var fullKernel = new float[imgHeight, imgWidth]; + int kHeight = smallKernel.GetLength(0); + int kWidth = smallKernel.GetLength(1); + int radY = kHeight / 2; + int radX = kWidth / 2; + + for (int y = 0; y < kHeight; y++) + { + for (int x = 0; x < kWidth; x++) + { + // Circular shift: maps kernel center to (0,0) + int targetY = (y - radY + imgHeight) % imgHeight; + int targetX = (x - radX + imgWidth) % imgWidth; + fullKernel[targetY, targetX] = smallKernel[y, x]; + } + } + return fullKernel; + } +} \ No newline at end of file diff --git a/MainWindow.xaml b/MainWindow.xaml new file mode 100644 index 0000000..cf7b5af --- /dev/null +++ b/MainWindow.xaml @@ -0,0 +1,88 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +