【官方框架地址】
https://github.com/ultralytics/ultralytics
【openvino介绍】
OpenVINO是一个针对Intel硬件优化的开源工具包,用于优化和部署深度学习模型。以下是OpenVINO部署模型的主要优点:
综上所述,OpenVINO在部署模型方面具有高性能、多平台支持、多框架支持、简化部署、预训练模型、灵活性、丰富的文档和社区支持以及易用性等优点。这些优点使得OpenVINO成为了一个强大而可靠的深度学习模型部署工具。
【效果展示】
【实现部分代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using OpenCvSharp;
namespace FIRC
{
public partial class Form1 : Form
{
Mat src = new Mat();
Yolov8ClsManager detector = new Yolov8ClsManager();
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "图文件(*.*)|*.jpg;*.png;*.jpeg;*.bmp";
openFileDialog.RestoreDirectory = true;
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
src = Cv2.ImRead(openFileDialog.FileName);
pictureBox1.Image = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(src);
}
}
private void button2_Click(object sender, EventArgs e)
{
if(pictureBox1.Image==null)
{
return;
}
var result = detector.Inference(src);
var resultMat = detector.DrawImage(result,src);
pictureBox2.Image= OpenCvSharp.Extensions.BitmapConverter.ToBitmap(resultMat); //Mat转Bitmap
}
private void Form1_Load(object sender, EventArgs e)
{
detector.LoadWeights(Application.StartupPath+ "\\weights\\yolov8n-cls.xml");
}
private void button3_Click(object sender, EventArgs e)
{
VideoCapture capture = new VideoCapture(0);
if (!capture.IsOpened())
{
Console.WriteLine("video not open!");
return;
}
Mat frame = new Mat();
var sw = new Stopwatch();
int fps = 0;
while (true)
{
capture.Read(frame);
if (frame.Empty())
{
Console.WriteLine("data is empty!");
break;
}
sw.Start();
var result = detector.Inference(src);
var resultMat = detector.DrawImage(result, src);
sw.Stop();
fps = Convert.ToInt32(1 / sw.Elapsed.TotalSeconds);
sw.Reset();
Cv2.PutText(resultMat, "FPS=" + fps, new OpenCvSharp.Point(30, 30), HersheyFonts.HersheyComplex, 1.0, new Scalar(255, 0, 0), 3);
//显示结果
Cv2.ImShow("Result", resultMat);
int key = Cv2.WaitKey(10);
if (key == 27)
break;
}
capture.Release();
}
}
}
【视频演示】
https://www.bilibili.com/video/BV1RK4y1q7qX/?vd_source=989ae2b903ea1b5acebbe2c4c4a635ee
【测试环境】
vs2019,netframework4.7.2