net5opencvtakephoto.cs

net5opencvtakephoto.cs

using System;
using System.Windows.Forms;
using OpenCvSharp;

namespace Demo03_WinForm
{
    public partial class Form1 : Form
    {
        private VideoCapture _capture;
        private Mat _image;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            _capture = new VideoCapture(0);
            _image = new Mat();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            _capture.Read(_image);
            if (_image.Empty()) return;
            pictureBox1.Image = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(_image);
        }
    }
}