1103

2025-11-12 16:37:01 +08:00
parent d19f606b8d
commit 727d52416d
9 changed files with 266 additions and 18 deletions
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="OpenCvSharp4.Windows" Version="4.11.0.20250507" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,40 @@
+using OpenCvSharp;
+using System.Xml.Serialization;
+
+//string filepath = (@"C:\Users\Surface\Downloads\" + @"1682575881230001.png");
+
+int year = 2025;
+bool isLeap1 = DateTime.IsLeapYear(year);
+bool isLeap2 = (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
+bool isLeap3 = year switch
+{
+	_ when year % 400 == 0 => true,
+	_ when year % 100 == 0 => false,
+	_ when year % 4 == 0 => true,
+	_ => false,
+};
+bool isLeap4 = year % 4 == 0 ? (year % 100 == 0 ? (year % 400 == 0 ? true : false) : true) : false;
+bool isLeap5 = year % 4 != 0 ? false : year % 100 != 0 ? true : year % 400 == 0 ? true : false;
+
+Console.WriteLine(isLeap1);
+Console.WriteLine(isLeap2);
+Console.WriteLine(isLeap3);
+Console.WriteLine(isLeap4);
+Console.WriteLine(isLeap5);
+
+string filepath = (@"C:\Users\Surface\Downloads\" + @"sprite-0001.png");
+
+Mat image = Cv2.ImRead(filepath);
+InputArray kernel = InputArray.Create<int>(new int[,] {
+	{ 0, 1, 0 },
+	{ 1, 1, 1 },
+	{ 0, 1, 0 }
+}, MatType.CV_8U);
+Mat dst = new();
+//Cv2.Filter2D(image, dst, image.Depth(), kernel);
+
+Cv2.Dilate(image, dst, kernel);
+
+dst = dst - image;
+
+dst.ImWrite(@"C:\Users\Surface\Downloads\" + @"filtered_opencv.png");