15-Halcon和C#驱动相机拍照
15-Halcon和C#驱动相机拍照百度网盘链接：https://pan.baidu.com/s/1O8t7b3t5uj6MGFNkQOCFuw提取码：opv1
具体链接在halcom.cn论坛，联系人QQ：3283892722
该论坛是一个学习交流平台，我会逐一的和大家分享学习。
欢迎大家录制视频，并提交给我，我来设置视频，你可在论坛进行打赏分享。
视频专用播放器：http://halcom.cn/forum.php?mod=viewthread&tid=258&extra=page%3D1
代码如下：
using HalconDotNet;
namespace Csharp_CameraSnapShot
{
public partial class Form1 : Form
{
HObject ho_Image = null;
HTuple hv_Width = new HTuple(), hv_Height = new HTuple();
HTuple hv_AcqHandle = null;
public Form1()
{
InitializeComponent();
}
//定义一个线程
Thread HPcamera;
private void RealTimeSnap_Click(object sender, EventArgs e)
{
// 图像实时采集
HPcamera = new Thread(getCameraImage);
HPcamera.Start();
}
void getCameraImage()
{
HOperatorSet.GenEmptyObj(out ho_Image);
//Image Acquisition 01: Code generated by Image Acquisition 01
HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
-1, "false", "default", " HP TrueVision HD", 0, -1, out hv_AcqHandle);
HOperatorSet.GrabImageStart(hv_AcqHandle, -1);
while (true)
{
ho_Image.Dispose();
HOperatorSet.GrabImageAsync(out ho_Image, hv_AcqHandle, -1);
HOperatorSet.GetImageSize(ho_Image, out hv_Width, out hv_Height);
//Image Acquisition 01: Do something
HOperatorSet.SetPart(hWindowControl1.HalconWindow, 0, 0, hv_Height - 1, hv_Width - 1);
HOperatorSet.DispObj(ho_Image, hWindowControl1.HalconWindow);
}
}
private void StopSnap_Click(object sender, EventArgs e)
{
if (ho_Image != null)
{
ho_Image.Dispose();
}
ho_Image = null;
// 停止
HPcamera.Abort();
HOperatorSet.CloseFramegrabber(hv_AcqHandle);
}
private void SnapSingleImage_Click(object sender, EventArgs e)
{
if (ho_Image == null)
{
MessageBox.Show("图像为空，请确认相机是否打开！！！");
return;
}
// 此步表示已经获取到了图像
HOperatorSet.WriteImage(ho_Image, "bmp", 0, "1.bmp");
try
{
// 可以对图像进行分析
}
catch(Exception)
{
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (ho_Image != null)
{
ho_Image.Dispose();
}
if (HPcamera != null)
{
HPcamera.Abort(); //结束这个线程
}
}
}
}
页:
[1]