新建OpenCVSharp4工程流水账

nuget搜索后安装(两个都要)

指定输出x64可执行文件

代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenCvSharp;

namespace NetCV
{
	class Program
	{
		static void Main(string[] args)
		{
			var bmp = new Mat("素材/0007351441.JPG",ImreadModes.Grayscale);
			Cv2.ImShow("素材", bmp);
			Cv2.WaitKey(0);
			bmp.Dispose();
		}
	}
}