OpenCVSharp 背景消除

最新推荐文章于 2025-08-21 09:20:24 发布

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最新推荐文章于 2025-08-21 09:20:24 发布 · 1.7k 阅读

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CC 4.0 BY-SA版权

用 OpenCVSharp 4.5 跑一遍 OpenCV 官方教程。

原 OpenCV 官方教程链接：OpenCV: How to Use Background Subtraction Methods

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

namespace ConsoleApp1
{
    class tutorial61:ITutorial
    {
        public void Run()
        {
            string videoFile = @"I:\csharp\videos\vtest.avi";
            BackgroundSubtractorMOG pBackSub = BackgroundSubtractorMOG.Create();
            //BackgroundSubtractorKNN pbAckSub_knn = BackgroundSubtractorKNN.Create();

            VideoCapture capture = new VideoCapture(videoFile);
            Mat frame = new Mat();
            Mat fgMask = new Mat();
            while(true)
            {
                capture.Read(frame);
                if (frame.Empty())
                    break;