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基于yoloV3的目标检测
public class SharpWindows
{
[DllImport("user32.dll", SetLastError = true)]
private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", SetLastError = true)]
private static extern int SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
private Panel pictureBox;
private Control Parentform;
public Window Opencvwin;
/// <summary>
/// 创建一个关联窗体
/// </summary>
public SharpWindows(Panel _pictureBox, string winname)
{
pictureBox = _pictureBox;
Cv2.NamedWindow(winname);
Opencvwin = new Window(winname, WindowMode.FullScreen);
Cv2.SetWindowProperty(Opencvwin.Name, WindowProperty.Fullscreen, 1);
IntPtr Childwin = FindWindow(null, winname);
SetParent(Childwin, _pictureBox.Handle);
Parentform = Control.FromHandle(_pictureBox.Handle);
}
/// <summary>
/// 显示图片
/// </summary>
public void Showimg(Mat img)
{
try
{
int width = Parentform.Width;
int height = Parentform.Height;
Cv2.ResizeWindow(Opencvwin.Name, width, height);
Cv2.MoveWindow(Opencvwin.Name, Parentform.Left, Parentform.Top);
Cv2.SetWindowProperty(Opencvwin.Name, WindowProperty.AutoSize, 1);
Opencvwin.ShowImage(img);
}
catch (Exception ex)
{
throw (ex);
}
}
}