https://www.nuget.org/packages/OpenCV.Net/
PM> Install-Package OpenCV.Net
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenCvSharp;
using System.Drawing;
namespace OpenCV_nuget
{
class Program
{
static void Main(string[] args)
{
Mat source = new Mat("D:/lena_std.tif", ImreadModes.Color);
Mat dst = new Mat();
Cv2.Canny(source, dst, 50, 200);
new Window("source image", source);
new Window("Canny image", dst);
Cv2.WaitKey();
Bitmap bitmap = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(source);
Mat new_dst = OpenCvSharp.Extensions.BitmapConverter.ToMat(bitmap);
new Window(" dst image", new_dst);
Cv2.WaitKey();
}
}
}