예제 #1
0
void CurveletGUI::ProcessFiles()
{
	if (!this->InputFileList.isEmpty())
	{
		float sigma = (float) this->SigmaValue->value();
		QProgressDialog progress("Converting Images", "Abort", 0, this->InputFileList.size(), this);
		progress.setWindowModality(Qt::WindowModal);
		for (int i = 0; i < this->InputFileList.size(); i++)
		{
			progress.setValue(i);
			if (progress.wasCanceled())
			{
				break;
			}

			QString outputname = this->InputFileList[i];
			outputname.insert(outputname.size() -4, QString("_cv"));

			InputReaderType::Pointer reader = InputReaderType::New();
			OutputWriterType::Pointer writer = OutputWriterType::New();
			reader->SetFileName(this->InputFileList[i].toStdString().c_str());
			reader->Update();

			Curvelet curvletfilter = Curvelet();
			curvletfilter.SetSigma(sigma);
			TiffImageType::Pointer outputim = curvletfilter.RunOnInputImage(reader->GetOutput());
			std::cout<< "writing "<<outputname.toStdString().c_str() << std::endl;

			writer->SetInput(outputim);
			writer->SetFileName(outputname.toStdString().c_str());
			writer->Update();
		}
		progress.setValue(this->InputFileList.size());
	}//end file list empty
}
예제 #2
0
int main(int argc, char *argv[])
{
	if (argc < 3)
	{
		std::cerr << "Usage: "
			<< "<input filename> "
			<< "<output filename> "
			<< std::endl;
		return 1;
	}
	
	typedef unsigned short InputPixelType;
	typedef unsigned char OutputPixelType;
	
	const unsigned Dimension = 3;

	typedef itk::Image<InputPixelType, Dimension> InputImageType;
	typedef itk::Image<OutputPixelType, Dimension> OutputImageType;

	typedef itk::ImageFileReader<InputImageType> InputReaderType;
	typedef itk::ImageFileWriter<OutputImageType> OutputWriterType;

	InputReaderType::Pointer reader = InputReaderType::New();
	OutputWriterType::Pointer writer = OutputWriterType::New();

	const char* outputFilename = argv[2];
	const char* inputFilename = argv[1];

	reader->SetFileName(inputFilename);
	try
	{
		reader->Update();
	}
	catch (itk::ExceptionObject &err)
	{
		std::cerr << "Error in reader: " << err << std::endl;
		return -1;
	}
	
	typedef itk::RescaleIntensityImageFilter<InputImageType, OutputImageType> RescaleFilterType;
	RescaleFilterType::Pointer rescaleFilter = RescaleFilterType::New();

	rescaleFilter->SetInput(reader->GetOutput());
	rescaleFilter->SetOutputMinimum(0);
	rescaleFilter->SetOutputMaximum(255);
	
	try
	{
		rescaleFilter->Update();
	}
	catch (itk::ExceptionObject &err)
	{
		std::cerr << "Error in rescaleFilter: " << err << std::endl;
		return -1;
	}

	writer->SetInput(rescaleFilter->GetOutput());
	
	writer->SetFileName(outputFilename);
	
	try
	{
		writer->Update();
	}
	catch (itk::ExceptionObject &err)
	{
		std::cerr << "Error in writer: " << err << std::endl;
		return -1;
	}
	writer->Update();	
}
예제 #3
0
void ImageFileManger::ProcessFiles()
{
	if (!this->InputFileList.isEmpty())
	{
		QDir directory(this->imageDir);
		for (int k = 0; k < this->outputDirectories.size(); k++)
		{
			directory.mkdir(this->outputDirectories[k]);
		}
		QProgressDialog progress("Converting Images", "Abort", 0, this->InputFileList.size(), this);
		progress.setWindowModality(Qt::WindowModal);
		for (int i = 0; i < this->InputFileList.size(); i++)
		{
			progress.setValue(i);
			if (progress.wasCanceled())
			{
				break;
			}
			QString currentDir;
			currentDir.clear();
			QString tempname = QFileInfo(this->InputFileList[i]).fileName();
			for (int j = 0; j < this->outputDirectories.size(); j++)
			{
				if (tempname.contains(this->outputDirectories.at(j), Qt::CaseInsensitive))
				{
					currentDir = this->outputDirectories.at(j);
				}//end search
			}
			if (currentDir.isEmpty())
			{
				continue;
			}
			tempname.replace(" ", "_");
			tempname.prepend("8Bit");
			QString outputFilename = QString(this->imageDir +"/"+ currentDir +"/"+tempname);

			InputReaderType::Pointer reader = InputReaderType::New();
			OutputWriterType::Pointer writer = OutputWriterType::New();
			reader->SetFileName(this->InputFileList[i].toStdString().c_str());

			//16 to 8 bit conversion
			RescaleFilterType::Pointer rescaleFilter = RescaleFilterType::New();
			rescaleFilter->SetInput(reader->GetOutput());
			rescaleFilter->SetOutputMinimum(0);
			rescaleFilter->SetOutputMaximum(255);
			rescaleFilter->Update();

			preprocessdialog->SetImage( rescaleFilter->GetOutput() );
			
			writer->SetFileName(outputFilename.toStdString().c_str());
			try
			{
				preprocessdialog->Process();
				writer->SetInput(preprocessdialog->GetImage());
				writer->Update();
			}
			catch(itk::ExceptionObject & e) 
			{
				std::cerr << "Exception in ITK Pipeline: " << e << std::endl;
				continue;
			}
		}
		progress.setValue(this->InputFileList.size());
	}
	
	
}