private void textBox_RedGain_TextChanged(object sender, EventArgs e)
{
if (this.ActiveControl != sender)
{
return;
}
if (textBox_RedGain.Text == "" ||
textBox_GreenGain.Text == "" ||
textBox_BlueGain.Text == ""
)
{
return;
}
string s1 = textBox_RedGain.Text;
int r = Convert.ToInt32(s1);
string s2 = textBox_GreenGain.Text;
int g = Convert.ToInt32(s2);
string s3 = textBox_BlueGain.Text;
int b = Convert.ToInt32(s3);
//输入框里的值改变后，更新滚动条。
trackBar_RedGain.Value = r;
trackBar_GreenGain.Value = g;
trackBar_BlueGain.Value = b;
MvApi.CameraSetGain(m_hCamera, r, g, b);
}
private void InitCamera()
{
CameraSdkStatus status = 0;
tSdkCameraDevInfo[] DevList;
MvApi.CameraEnumerateDevice(out DevList);
int NumDev = (DevList != null ? DevList.Length : 0);
if (NumDev < 1)
{
MessageBox.Show("未扫描到相机");
return;
}
else if (NumDev == 1)
{
status = MvApi.CameraGrabber_Create(out m_Grabber, ref DevList[0]);
}
else
{
status = MvApi.CameraGrabber_CreateFromDevicePage(out m_Grabber);
}
if (status == 0)
{
MvApi.CameraGrabber_GetCameraDevInfo(m_Grabber, out m_DevInfo);
MvApi.CameraGrabber_GetCameraHandle(m_Grabber, out m_hCamera);
MvApi.CameraCreateSettingPage(m_hCamera, this.Handle, m_DevInfo.acFriendlyName, null, (IntPtr)0, 0);
MvApi.CameraGrabber_SetRGBCallback(m_Grabber, m_FrameCallback, IntPtr.Zero);
// 黑白相机设置ISP输出灰度图像
// 彩色相机ISP默认会输出BGR24图像
tSdkCameraCapbility cap;
MvApi.CameraGetCapability(m_hCamera, out cap);
if (cap.sIspCapacity.bMonoSensor != 0)
{
MvApi.CameraSetIspOutFormat(m_hCamera, (uint)MVSDK.emImageFormat.CAMERA_MEDIA_TYPE_MONO8);
// 创建灰度调色板
Bitmap Image = new Bitmap(1, 1, PixelFormat.Format8bppIndexed);
m_GrayPal = Image.Palette;
for (int Y = 0; Y < m_GrayPal.Entries.Length; Y++)
{
m_GrayPal.Entries[Y] = Color.FromArgb(255, Y, Y, Y);
}
}
// 设置VFlip，由于SDK输出的数据默认是从底到顶的，打开VFlip后就可以直接转换为Bitmap
MvApi.CameraSetMirror(m_hCamera, 1, 1);
// 为了演示如何在回调中使用相机数据创建Bitmap并显示到PictureBox中，这里不使用SDK内置的绘制操作
//MvApi.CameraGrabber_SetHWnd(m_Grabber, this.DispWnd.Handle);
MvApi.CameraGrabber_StartLive(m_Grabber);
}
else
{
MessageBox.Show(String.Format("打开相机失败，原因：{0}", status));
}
}
public void CaptureThreadProc()
{
CameraSdkStatus eStatus;
tSdkFrameHead FrameHead;
uint uRawBuffer;//rawbuffer由SDK内部申请。应用层不要调用delete之类的释放函数
while (m_bExitCaptureThread == false)
{
//500毫秒超时,图像没捕获到前，线程会被挂起,释放CPU，所以该线程中无需调用sleep
eStatus = MvApi.CameraGetImageBuffer(m_hCamera, out FrameHead, out uRawBuffer, 500);
if (eStatus == CameraSdkStatus.CAMERA_STATUS_SUCCESS)//如果是触发模式，则有可能超时
{
//图像处理，将原始输出转换为RGB格式的位图数据，同时叠加白平衡、饱和度、LUT等ISP处理。
MvApi.CameraImageProcess(m_hCamera, uRawBuffer, m_ImageBuffer, ref FrameHead);
//叠加十字线、自动曝光窗口、白平衡窗口信息(仅叠加设置为可见状态的)。
MvApi.CameraImageOverlay(m_hCamera, m_ImageBuffer, ref FrameHead);
//调用SDK封装好的接口，显示预览图像
MvApi.CameraDisplayRGB24(m_hCamera, m_ImageBuffer, ref FrameHead);
//成功调用CameraGetImageBuffer后必须释放，下次才能继续调用CameraGetImageBuffer捕获图像。
MvApi.CameraReleaseImageBuffer(m_hCamera, uRawBuffer);
if (FrameHead.iWidth != m_tFrameHead.iWidth || FrameHead.iHeight != m_tFrameHead.iHeight)
{
m_bEraseBk = true;
m_tFrameHead = FrameHead;
}
m_iDisplayedFrames++;
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
//1打开窗口、赋值线程状态
//2枚举设备
//3.初始化设备
//3.申请内存 获取特性 获取位数
//4.设置触发模式
//5.开启绑定线程
//6开始采集
//6开始采集（默认连续，不设置采集模式的话）
Control.CheckForIllegalCrossThreadCalls = false;
HOperatorSet.OpenWindow(0, 0, pictureBox1.Width, pictureBox1.Height, pictureBox1.Handle, "", "", out hv_WindowHandle);
HDevWindowStack.Push(hv_WindowHandle);
status = MvApi.CameraEnumerateDevice(out tCameraDevInfoList);
//枚举设备
if (tCameraDevInfoList != null)//此时iCameraCounts返回了实际连接的相机个数。如果大于1，则初始化第一个相机
{
status = MvApi.CameraInit(ref tCameraDevInfoList[0], -1, -1, ref m_hCamera);
//初始化第一个相机
//获得相机特性描述
MvApi.CameraGetCapability(m_hCamera, out tCameraCapability);
//申请内存
m_ImageBuffer = Marshal.AllocHGlobal(tCameraCapability.sResolutionRange.iWidthMax * tCameraCapability.sResolutionRange.iHeightMax * 3 + 1024);
//MvApi.CameraSetTriggerMode(m_hCamera, 0);
m_bExitCaptureThread = false;
m_tCaptureThread = new Thread(new ThreadStart(CaptureThreadProc));
m_tCaptureThread.Start();
MvApi.CameraPlay(m_hCamera);
}
}
private void BtnSnapshot_Click(object sender, EventArgs e)
{
tSdkFrameHead tFrameHead;
IntPtr uRawBuffer;//由SDK中给RAW数据分配内存，并释放
if (m_hCamera <= 0)
{
return;//相机还未初始化，句柄无效
}
if (MvApi.CameraSnapToBuffer(m_hCamera, out tFrameHead, out uRawBuffer, 500) == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
//此时，uRawBuffer指向了相机原始数据的缓冲区地址，默认情况下为8bit位宽的Bayer格式，如果
//您需要解析bayer数据，此时就可以直接处理了，后续的操作演示了如何将原始数据转换为RGB格式
//并显示在窗口上。
//将相机输出的原始数据转换为RGB格式到内存m_ImageBufferSnapshot中
MvApi.CameraImageProcess(m_hCamera, uRawBuffer, m_ImageBufferSnapshot, ref tFrameHead);
//CameraSnapToBuffer成功调用后必须用CameraReleaseImageBuffer释放SDK中分配的RAW数据缓冲区
//否则，将造成死锁现象，预览通道和抓拍通道会被一直阻塞，直到调用CameraReleaseImageBuffer释放后解锁。
MvApi.CameraReleaseImageBuffer(m_hCamera, uRawBuffer);
//更新抓拍显示窗口。
//m_DlgSnapshot.UpdateImage(ref tFrameHead, m_ImageBufferSnapshot);
//m_DlgSnapshot.Show();
}
}
public void cameraparamset()
{
if (!cameraopen())
{
return;
}
try { if (exposuretime > 0)
{
MvApi.CameraSetExposureTime(m_hCamera, exposuretime);
}
} catch { }
try { if (gain > 0)
{
MvApi.CameraSetGain(m_hCamera, Convert.ToInt32(gain / 100), Convert.ToInt32(gain / 100), Convert.ToInt32(gain / 100));
}
} catch { }
try { if (contrast > 0)
{
MvApi.CameraSetContrast(m_hCamera, contrast);
}
} catch { }
try { if (gamma > 0)
{
MvApi.CameraSetGamma(m_hCamera, Convert.ToInt32(gamma));
}
} catch { }
//try{if (exposuretime > 0) hfg.SetFramegrabberParam("ExposureTime", exposuretime);}catch{}
//try{if (gain > 0) hfg.SetFramegrabberParam("Gain", gain / 100);}catch{}
//try{if (contrast > 0) hfg.SetFramegrabberParam("Contrast", contrast);}catch{}
//try{if (gamma > 0) hfg.SetFramegrabberParam("Gamma", gamma);}catch { }
}
public void cameraparam()
{
if (!cameraopen())
{
return;
}
try
{
double ept = 0.0;
int rgain = 0;
int ggain = 0;
int bgain = 0;
int ctt = 0;
int gm = 0;
MvApi.CameraGetExposureTime(m_hCamera, ref ept);
MvApi.CameraGetGain(m_hCamera, ref rgain, ref ggain, ref bgain);
MvApi.CameraGetContrast(m_hCamera, ref ctt);
MvApi.CameraGetGamma(m_hCamera, ref gm);
exposuretime = ept;
gain = rgain;
contrast = ctt;
gamma = gm;
//exposuretime = hfg.GetFramegrabberParam("ExposureTime");
//gain = hfg.GetFramegrabberParam("Gain")*100;
//gamma = hfg.GetFramegrabberParam("Gamma");
//contrast = hfg.GetFramegrabberParam("Contrast");
}
catch { }
}
public void Record_the_picture(uint i)
{
tSdkFrameHead tFrameHead;
uint uRawBuffer;//由SDK中给RAW数据分配内存，并释放
//Bitmap image = new Bitmap(10, 10);
//image.Save(save_path+'\\'+"sampe_" + i.ToString()+ '_' + DateTime.Now.ToString("hh_mm_ss") + ".jpg", ImageFormat.Jpeg);
if (m_hCamera <= 0)
{
return;//相机还未初始化，句柄无效
}
if (MvApi.CameraSnapToBuffer(m_hCamera, out tFrameHead, out uRawBuffer, 500) == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
//此时，uRawBuffer指向了相机原始数据的缓冲区地址，默认情况下为8bit位宽的Bayer格式，如果
//您需要解析bayer数据，此时就可以直接处理了，后续的操作演示了如何将原始数据转换为RGB格式
//并显示在窗口上。
//将相机输出的原始数据转换为RGB格式到内存m_ImageBufferSnapshot中
MvApi.CameraImageProcess(m_hCamera, uRawBuffer, m_ImageBufferSnapshot, ref tFrameHead);
//CameraSnapToBuffer成功调用后必须用CameraReleaseImageBuffer释放SDK中分配的RAW数据缓冲区
//否则，将造成死锁现象，预览通道和抓拍通道会被一直阻塞，直到调用CameraReleaseImageBuffer释放后解锁。
MvApi.CameraReleaseImageBuffer(m_hCamera, uRawBuffer);
//更新抓拍显示窗口。
Bitmap image1 = new Bitmap(convertImage(ref tFrameHead, m_ImageBufferSnapshot));
image1.Save(save_path + '\\' + "sampe_" + i.ToString() + '_' + DateTime.Now.ToString("HH_mm_ss") + ".jpg", ImageFormat.Jpeg);
}
}
public Form1()
{
InitializeComponent();
m_FrameCallback = new pfnCameraGrabberFrameCallback(CameraGrabberFrameCallback);
tSdkCameraDevInfo[] DevList;
MvApi.CameraEnumerateDevice(out DevList);
int NumDev = (DevList != null ? DevList.Length : 0);
if (NumDev < 1)
{
MessageBox.Show("未扫描到相机");
}
else if (NumDev == 1)
{
MvApi.CameraGrabber_Create(out m_Grabber, ref DevList[0]);
}
else
{
MvApi.CameraGrabber_CreateFromDevicePage(out m_Grabber);
}
if (m_Grabber != IntPtr.Zero)
{
MvApi.CameraGrabber_GetCameraDevInfo(m_Grabber, out m_DevInfo);
MvApi.CameraGrabber_GetCameraHandle(m_Grabber, out m_hCamera);
MvApi.CameraCreateSettingPage(m_hCamera, this.Handle, m_DevInfo.acFriendlyName, null, (IntPtr)0, 0);
MvApi.CameraGrabber_SetRGBCallback(m_Grabber, m_FrameCallback, IntPtr.Zero);
MvApi.CameraGrabber_SetHWnd(m_Grabber, this.DispWnd.Handle);
MvApi.CameraGrabber_StartLive(m_Grabber);
}
}
//设置相机半自动模式下的闪光灯脉冲宽度。注意单位为微秒。
private void button_SetStrobePulseWidth_Click(object sender, EventArgs e)
{
int iWidth;
iWidth = System.Convert.ToInt32(textBox_StrobePulseWidth.Text);
MvApi.CameraSetStrobePulseWidth(m_hCamera, (uint)iWidth);
}
private void buttonSnap4_Click(object sender, EventArgs e)
{
if (m_Grabber[3] != IntPtr.Zero)
{
MvApi.CameraGrabber_SaveImageAsync(m_Grabber[3]);
}
}
private void buttonStop4_Click(object sender, EventArgs e)
{
if (m_Grabber[3] != IntPtr.Zero)
{
MvApi.CameraGrabber_StopLive(m_Grabber[3]);
}
}
private void UpdateExpsoureControls()
{
uint uState = 0;
MvApi.CameraGetAeState(m_hCamera, ref uState);
if (uState == 1)
{
textBox_AnalogGain.Enabled = false;
textBox_ExposureTime.Enabled = false;
trackBar_AnalogGain.Enabled = false;
}
else
{
textBox_AnalogGain.Enabled = true;
textBox_ExposureTime.Enabled = true;
trackBar_AnalogGain.Enabled = true;
int iAnalogGain = 0;
MvApi.CameraGetAnalogGain(m_hCamera, ref iAnalogGain);
trackBar_AnalogGain.Value = iAnalogGain;
textBox_AnalogGain.Text = iAnalogGain.ToString();
double dCameraExpTime = 0;
MvApi.CameraGetExposureTime(m_hCamera, ref dCameraExpTime);
textBox_ExposureTime.Text = dCameraExpTime.ToString();
}
}
private void buttonPlay3_Click(object sender, EventArgs e)
{
if (m_Grabber[2] != IntPtr.Zero)
{
MvApi.CameraGrabber_StartLive(m_Grabber[2]);
}
}
private void buttonSettings4_Click(object sender, EventArgs e)
{
if (m_Grabber[3] != IntPtr.Zero)
{
MvApi.CameraShowSettingPage(m_hCamera[3], 1);
}
}
//保存相机参数到指定的文件
private void button_SaveParamToFile_Click(object sender, EventArgs e)
{
string FileName = "c:\\camera.config";//保存参数的路径和文件可以修改，但是后缀必须是config结尾。
MvApi.CameraSaveParameterToFile(m_hCamera, FileName);
MessageBox.Show("参数保存成功：" + FileName);
}
private void CameraGrabberSaveImageComplete2(
IntPtr Grabber,
IntPtr Image, // 需要调用CameraImage_Destroy释放
CameraSdkStatus Status,
IntPtr Context)
{
if (Image != IntPtr.Zero)
{
tSdkCameraDevInfo devInfo;
MvApi.CameraGrabber_GetCameraDevInfo(Grabber, out devInfo);
Encoding myEncoding = Encoding.GetEncoding("utf-8");
string sData = myEncoding.GetString(devInfo.acSn);
sData = sData.TrimEnd('\0');
sData = sData.Substring(0, 12);
string filename = System.IO.Path.Combine(
AppDomain.CurrentDomain.BaseDirectory.ToString(),
string.Format("{0}-{1}-{2}.jpg", System.Environment.TickCount, sData, devInfo.uInstance));
MvApi.CameraImage_SaveAsJpeg(Image, filename, 90);
m_saveFilenames += filename + "\r\n";
m_countFiles++;
}
if (m_countFiles == CAMERA_NUM)
{
MessageBox.Show(m_saveFilenames);
}
MvApi.CameraImage_Destroy(Image);
}
private void BtnSnapshot_Click(object sender, EventArgs e)
{
tSdkFrameHead tFrameHead;
uint uRawBuffer;//由SDK中给RAW数据分配内存，并释放
if (m_hCamera <= 0)
{
return;//相机还未初始化，句柄无效
}
if (MvApi.CameraSnapToBuffer(m_hCamera, out tFrameHead, out uRawBuffer, 500) == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
//此时，uRawBuffer指向了相机原始数据的缓冲区地址，默认情况下为8bit位宽的Bayer格式，如果
//您需要解析bayer数据，此时就可以直接处理了，后续的操作演示了如何将原始数据转换为RGB格式
//并显示在窗口上。
//将相机输出的原始数据转换为RGB格式到内存m_ImageBufferSnapshot中
MvApi.CameraImageProcess(m_hCamera, uRawBuffer, m_ImageBufferSnapshot, ref tFrameHead);
//CameraSnapToBuffer成功调用后必须用CameraReleaseImageBuffer释放SDK中分配的RAW数据缓冲区
//否则，将造成死锁现象，预览通道和抓拍通道会被一直阻塞，直到调用CameraReleaseImageBuffer释放后解锁。
MvApi.CameraReleaseImageBuffer(m_hCamera, uRawBuffer);
//更新抓拍显示窗口。
Bitmap image1 = new Bitmap(convertImage(ref tFrameHead, m_ImageBufferSnapshot));
saveFileDialog1.Filter = "JPEG files (*.jpg)|*.jpg";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)//Save setting file
{
image1.Save(saveFileDialog1.FileName, ImageFormat.Jpeg);
}
}
}
//恢复相机默认参数
private void button_DefaultParam_Click(object sender, EventArgs e)
{
MvApi.CameraLoadParameter(m_hCamera, (int)emSdkParameterTeam.PARAMETER_TEAM_DEFAULT);
UpdateControls();
this.Refresh();
MessageBox.Show("相机已经恢复默认参数");
}
private void BasicForm_FormClosing(object sender, FormClosingEventArgs e)
{
for (int i = 0; i < CAMERA_NUM; i++)
{
tpvCameraObj cameraObj = cameraObjs[i];
//相机1反初始化
if (cameraObj.m_tCaptureThread != null)
{
cameraObj.m_bExitCaptureThread = true;
cameraObj.m_tCaptureThread.Join();
cameraObj.m_tCaptureThread = null;
}
if (cameraObj.m_hCamera != 0)
{
MvApi.CameraUnInit(cameraObj.m_hCamera);
cameraObj.m_hCamera = 0;
}
if (cameraObj.m_ImageBuffer != IntPtr.Zero)
{
Marshal.FreeHGlobal(cameraObj.m_ImageBuffer);
cameraObj.m_ImageBuffer = IntPtr.Zero;
}
}
}
private void BtnSettings_Click(object sender, EventArgs e)
{
if (m_hCamera > 0)
{
MvApi.CameraShowSettingPage(m_hCamera, 1);//1 show ; 0 hide
}
}
//设置相机的采集模式，分为连续、软触发和硬触发3种模式。无论哪种模式，采集图像都是同一个接口。
private void comboBox_TriggerMode_SelectedIndexChanged(object sender, EventArgs e)
{
int iMode = comboBox_TriggerMode.SelectedIndex;
MvApi.CameraSetTriggerMode(m_hCamera, iMode);//0表示连续模式，1是软触发，2是硬触发。
button_SwTrigger.Enabled = (iMode == 1 ? true : false);
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (m_bRecording)
{
MvApi.CameraStopRecord(m_hCamera);
}
MvApi.CameraGrabber_Destroy(m_Grabber);
}
//button1_Click 用于彩色相机的一键白平衡。
private void button1_Click(object sender, EventArgs e)
{
MvApi.CameraSetOnceWB(m_hCamera);
//跟新RGB控件上的值
UpdateRgbGainControls();
this.Invalidate();
}
//从指定文件中加载相机参数
private void button_LoadParamFromeFIle_Click(object sender, EventArgs e)
{
string FileName = "c:\\camera.config";
MvApi.CameraReadParameterFromFile(m_hCamera, FileName);
MessageBox.Show("参数加载成功：" + FileName);
UpdateControls();
this.Refresh();
}
//设置为预设分辨率
private void radioButton_ResolutionPreset_CheckedChanged(object sender, EventArgs e)
{
tSdkImageResolution t;
MvApi.CameraGetImageResolution(m_hCamera, out t);
t.iIndex = m_iResolutionIndex;//切换预设分辨率， 只需要设定index值就行了。 其余的值可忽略，或者填0
MvApi.CameraSetImageResolution(m_hCamera, ref t);
UpdateResolution();
}
public Default()
{
InitializeComponent();
if (InitCamera() == true)
{
MvApi.CameraPlay(m_hCamera);
BtnPlay.Text = "Pause";
}
}
public void SetCameraAttris(int cameraIdx)
{
Debug.Assert(cameraIdx >= 0 && cameraIdx < 4);
if (m_Grabber[cameraIdx] != IntPtr.Zero)
{
MvApi.CameraShowSettingPage(m_hCamera[cameraIdx], 1);
}
}
public void CaptureThreadProc()
{
CameraSdkStatus eStatus;
tSdkFrameHead pFrameHead;
IntPtr uRawBuffer;//rawbuffer由SDK内部申请。应用层不要调用delete之类的释放函数
while (m_bExitCaptureThread == false)
{
//500毫秒超时,图像没捕获到前，线程会被挂起,释放CPU，所以该线程中无需调用sleep
eStatus = MvApi.CameraGetImageBuffer(m_hCamera, out pFrameHead, out uRawBuffer, 5000);
if (eStatus == CameraSdkStatus.CAMERA_STATUS_SUCCESS)//如果是触发模式，则有可能超时
{
MvApi.CameraImageProcess(m_hCamera, uRawBuffer, m_ImageBuffer, ref pFrameHead);
MvApi.CameraReleaseImageBuffer(m_hCamera, uRawBuffer);
//使用halcon显示
int bytewidth = (pFrameHead.iWidth * 3 + 3) / 4 * 4; //要设置的RGB图 的宽度 保证其是4的倍数
int bytewidthg = (pFrameHead.iWidth + 3) / 4 * 4; //要设置分量图
//实例化申请内存空间
byte[] m_pImageData = new byte[bytewidth * pFrameHead.iHeight];
byte[] m_pImageDataR = new byte[pFrameHead.iWidth * pFrameHead.iHeight];
byte[] m_pImageDataG = new byte[pFrameHead.iWidth * pFrameHead.iHeight];
byte[] m_pImageDataB = new byte[pFrameHead.iWidth * pFrameHead.iHeight];
//复制一张包含RGB的图像缓存（将RGB图像转换成Byte图像缓存） RGB图像缓存，图像byte的图像类型，相机的索引，图像的字节数大小
Marshal.Copy(m_ImageBuffer, m_pImageData, 0, pFrameHead.iWidth * pFrameHead.iHeight * 3);
for (int j = 0; j < pFrameHead.iHeight; j++)
{
for (int i = 0; i < pFrameHead.iWidth; i++)
{
//将图像的RGB分量 分别分给R分量图，G分量图，B分量图
m_pImageDataB[j * bytewidthg + i] = m_pImageData[j * bytewidth + i * 3 + 0];
m_pImageDataG[j * bytewidthg + i] = m_pImageData[j * bytewidth + i * 3 + 1];
m_pImageDataR[j * bytewidthg + i] = m_pImageData[j * bytewidth + i * 3 + 2];
// m_pImageDatagray[j * bytewidthg + i] = (byte)(0.11 * m_pImageData[j * bytewidth + i * 3 + 0] + 0.59 * m_pImageData[j * bytewidth + i * 3 + 1] + 0.30 * m_pImageData[j * bytewidth + i * 3 + 2]);
}
}
unsafe
{
fixed(byte *pR = m_pImageDataR, pB = m_pImageDataB, pG = m_pImageDataG)
{
HOperatorSet.GenImage3(out halcon_image, "byte", pFrameHead.iWidth, pFrameHead.iHeight, new IntPtr(pR), new IntPtr(pB), new IntPtr(pG));
}
}
//获得图像宽高，然后设置显示图像的宽高
HOperatorSet.GetImageSize(halcon_image, out hv_Width, out hv_Height);
HOperatorSet.SetPart(hv_WindowHandle, 0, 0, hv_Height, hv_Width);
//如果图像反向可以用halcon镜像图像的函数 将图像镜像反转一下
//HOperatorSet.MirrorImage(halcon_image, out halcon_image, "row");
HOperatorSet.DispObj(halcon_image, hv_WindowHandle);
halcon_image.Dispose();
}
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
for (int i = 0; i < 4; ++i)
{
if (m_Grabber[i] != IntPtr.Zero)
{
MvApi.CameraGrabber_Destroy(m_Grabber[i]);
}
}
}