/// <summary>
/// 图片均衡操作，将传入图片自动转换，imgWidth：设定图片宽度，imgHeight图片设定高度
/// 图片(forexample:a.bmp)另存为同文件夹下面的_a.bmp
/// </summary>
/// <param name="ImagePath"></param>
public void QualizerImage(string ImagePath, int imgWidth, int imgHeight)
{
try
{
if ((ImagePath.Length == 0) || (!File.Exists(ImagePath)))
{
return;
}
EImageBW8 EBW8ImageOrig = new EImageBW8(); // EImageBW8 instance
EImageBW8 EBW8ImageDest = new EImageBW8(); // EImageBW8 instance
EBW8ImageOrig.SetSize(imgWidth, imgHeight);
// Make image black
EasyImage.Oper(EArithmeticLogicOperation.Copy, new EBW8(0), EBW8ImageOrig);
EBW8ImageOrig.Load(ImagePath);
EBW8ImageDest.SetSize(imgWidth, imgHeight);
// Make image black
EasyImage.Oper(EArithmeticLogicOperation.Copy, new EBW8(0), EBW8ImageDest);
EBW8ImageDest.SetSize(EBW8ImageOrig);
EasyImage.Equalize(EBW8ImageOrig, EBW8ImageDest);
EBW8ImageOrig.Dispose();
//EBW8ImageDest.Save(ImagePath);
EBW8ImageDest.Save(ImageSaveAsPath(ImagePath));
}
catch
{
throw;
}
}
/// <summary>
/// 从图片中获得DecodeString
/// </summary>
/// <param name="imagePath"></param>
/// <returns></returns>
public bool GetDecodeStrbyPath(string imagePath, int DeviceID)
{
try
{
if ((imagePath.Length == 0) || (!File.Exists(imagePath)))
{
return(false);
}
EMatrixCodeReader EMatrixCodeReader1 = new EMatrixCodeReader(); // EMatrixCodeReader instance
EMatrixCodeReader1.TimeOut = 3000000;
EMatrixCode EMatrixCodeReader1Result = null; // EMatrixCode
EImageBW8 EBW8Image1 = new EImageBW8(); // EImageBW8 instance
EBW8Image1.Load(imagePath);
EMatrixCodeReader1Result = EMatrixCodeReader1.Read(EBW8Image1);
//GlobalVar.gl_str_decode[DeviceID] = EMatrixCodeReader1Result.DecodedString;
return(true);
}
catch
{
return(false);
throw;
}
}
private void btnGray_Click(object sender, EventArgs e)
{
//使用者選取Bitmap檔案
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
EBW8Image1.Load(openFileDialog1.FileName); //直接載入
//顯示影像於Picturebox
ShowImage(EBW8Image1, pbImage);
}
}
public void LoadPatterns(
string pattern1_FilePath,
string pattern2_FilePath,
string pattern1_ImageFilePath,
string pattern2_ImageFilePath)
{
EMatcher1_.Load(pattern1_FilePath);
EMatcher2_.Load(pattern2_FilePath);
if (Pattern1 == null)
{
Pattern1 = new EImageBW8();
}
if (Pattern2 == null)
{
Pattern2 = new EImageBW8();
}
Pattern1.Load(pattern1_ImageFilePath);
Pattern2.Load(pattern2_ImageFilePath);
isParametersSet = true;
isPatternReady = true;
}
/// <summary>
/// 从图片中获得DecodeString
/// </summary>
/// <param name="imagePath"></param>
/// <returns></returns>
public string GetDecodeStrbyPath(string imagePath)
{
try
{
//return "1234567890"; //fortest
if ((imagePath.Length == 0) || (!File.Exists(imagePath)))
{
return("");
}
EMatrixCodeReader EMatrixCodeReader1 = new EMatrixCodeReader(); // EMatrixCodeReader instance
EMatrixCode EMatrixCodeReader1Result = null; // EMatrixCode
EImageBW8 EBW8Image1 = new EImageBW8(); // EImageBW8 instance
EBW8Image1.Load(imagePath);
EMatrixCodeReader1.TimeOut = GlobalVar.gl_decode_timeout;
//EMatrixCodeReader1Result = EMatrixCodeReader1.Read(EBW8Image1);
////Global.GlobalVar.gl_str_decode[DeviceID] = EMatrixCodeReader1Result.DecodedString;
//return EMatrixCodeReader1Result.DecodedString;
return(GetDecodeStrbyEImageBW8(EBW8Image1)); //ltt
}
catch
{
return("");
}
}
public override bool Run(bool isTaskRun = false)
{
OutputImg = new EImageBW8();
switch (config.SelectMode)
{
case 0:
if (ParentTask.SourceImg != null)
{
OutputImg.SetSize(ParentTask.SourceImg);
EasyImage.Copy(ParentTask.SourceImg, OutputImg);
}
else
{
OutputImg = null;
}
if (isTaskRun)
{
ParentTask.Imgs.Add(new ImgDictionary(Config, OutputImg, ParentTask.Imgs.Count));
}
break;
case 1:
if (!File.Exists(config.ImgPath))
{
return(false);
}
OutputImg.Load(config.ImgPath);
if (isTaskRun)
{
ParentTask.Imgs.Add(new ImgDictionary(Config, OutputImg, ParentTask.Imgs.Count));
}
break;
case 2:
if (!Directory.Exists(config.FolderPath))
{
return(false);
}
DirectoryInfo dir = new DirectoryInfo(config.FolderPath);
FileInfo[] fil = dir.GetFiles("*.bmp", SearchOption.TopDirectoryOnly);
if (fil.Length == 0)
{
return(false);
}
if (selectImg >= fil.Length)
{
selectImg = 0;
}
OutputImg.Load(fil[selectImg++].FullName);
if (isTaskRun)
{
ParentTask.Imgs.Add(new ImgDictionary(Config, OutputImg, ParentTask.Imgs.Count));
}
break;
case 3:
if (config.SelectCCD > 0)
{
int select = config.SelectCCD - 1;
if (ParentTask.Cameras[select].IsConnect)
{
ImgAtt att = ParentTask.Cameras[select].Grab();
OutputImg = new EImageBW8();
OutputImg.SetImagePtr(att.ImgWidth, att.ImgHeight, att.ImgPointer);
if (isTaskRun)
{
ParentTask.Imgs.Add(new ImgDictionary(Config, OutputImg, ParentTask.Imgs.Count));
}
}
else
{
OutputImg = null;
return(false);
}
}
else
{
OutputImg = null;
return(false);
}
break;
default:
return(false);
}
return(true);
}
private static void ProcessingCallback(MC.SIGNALINFO signalInfo)
{
isImageReady = false;
UInt32 currentChannel = (UInt32)signalInfo.Context;
currentSurface = signalInfo.SignalInfo;
// + GrablinkSnapshotTrigger Sample Program
try
{
// Update the image with the acquired image buffer data
Int32 width, height, bufferPitch;
IntPtr bufferAddress;
MC.GetParam(currentChannel, "ImageSizeX", out width);
MC.GetParam(currentChannel, "ImageSizeY", out height);
MC.GetParam(currentChannel, "BufferPitch", out bufferPitch);
MC.GetParam(currentSurface, "SurfaceAddr", out bufferAddress);
try
{
imageMutex.WaitOne();
image = new System.Drawing.Bitmap(width, height, bufferPitch, PixelFormat.Format8bppIndexed, bufferAddress);
imgpal = image.Palette;
// Build bitmap palette Y8
for (uint i = 0; i < 256; i++)
{
imgpal.Entries[i] = Color.FromArgb(
(byte)0xFF,
(byte)i,
(byte)i,
(byte)i);
}
image.Palette = imgpal;
string path_directory = @"D:\Waftech\BDMVision\Log\Temp\";
System.IO.Directory.CreateDirectory(path_directory);
string fullPath = path_directory + "test.jpg";
image.Save(fullPath);
eImage = new EImageBW8();
eImage.SetSize(image.Width, image.Height);
eImage.Load(fullPath);
}
finally
{
imageMutex.ReleaseMutex();
}
isImageReady = true;
// Retrieve the frame rate
double frameRate_Hz;
MC.GetParam(channel, "PerSecond_Fr", out frameRate_Hz);
// Retrieve the channel state
string channelState;
MC.GetParam(channel, "ChannelState", out channelState);
// Log frame rate and channel state
VisionLogger.Log(WaftechLibraries.Log.LogType.Log, "E2VCameraHelper", string.Format("Frame Rate: {0:f2}, Channel State: {1}", frameRate_Hz, channelState));
}
catch (Euresys.MultiCamException ex)
{
VisionLogger.Log(WaftechLibraries.Log.LogType.Exception, "E2VCameraHelper", ex);
VisionNotifier.AddNotification("MultiCam Exception: " + ex.Message);
errorMessage = "MultiCam Exception: " + ex.Message;
}
catch (System.Exception ex)
{
VisionLogger.Log(WaftechLibraries.Log.LogType.Exception, "E2VCameraHelper", ex);
VisionNotifier.AddNotification("System Exception: " + ex.Message);
errorMessage = "System Exception: " + ex.Message;
}
}