protected override void OnClosing(CancelEventArgs e)
{
_renderRunning = false;
task.Stop(true);
_traking.Dispose();
_detection.Dispose();
_recognize.Dispose();
Marshal.FreeHGlobal(_pImage);
base.OnClosing(e);
}
protected override void OnClosing(CancelEventArgs e)
{
_isRunning = false;
_run.Wait();
_traking.Dispose();
_detection.Dispose();
_recognize.Dispose();
if (_capture.IsOpened)
{
_capture.Stop();
}
_capture.Dispose(); //这里执行不时出现异常，还未找到解决方案
_receivedImage.Dispose();
base.OnClosing(e);
}