我想在iOS平台上使用imebra库创建将jpeg图像转换为dicom图像。在库的目标c示例中,给出了将dicom转换或读取为jpeg的步骤,但是,我正在阅读文档并尝试反过来(即jpeg到dicom)。我没有c ++的背景所以任何帮助将不胜感激。链接到库和文档:
以下一些基本代码,提前感谢。
-(void)createDcmFromJpg
{
NSString *imagePath = [[NSBundle mainBundle]pathForResource:@"test2" ofType:@"jpeg"];
//Create read stream
using namespace puntoexe;
ptr<stream> readStream(new stream);
readStream->openFile(NSStringToStringW(imagePath), std::ios::in);
//create dataset
ptr<streamReader> reader(new streamReader(readStream));
ptr<imebra::dataSet> testDataSet = imebra::codecs::codecFactory::getCodecFactory()->load(reader);
//set Tags
testDataSet->setString(0x0010, 0, 0x0010, 0, "testStr");
testDataSet->setString(0x0010, 0, 0x0010, 1, "testStr1");
//Next step/steps ?
}
答案 0 :(得分:1)
imebra :: dataSet代表Dicom标签的集合。
当你读取文件(jpeg或dicom)时,Imebra会创建一个dataSet,它是一组Dicom标签。
当读取Dicom文件时,dataSet将完全镜像存储在Dicom文件中的标签,而在读取jpeg图像时,Imebra将创建一个包含嵌入jpeg图像的正确dicom标签的dataSet:所有需要的Dicom标签将已经在dataSet中,您可以添加自己的(如患者姓名等)。
下一步是将dataSet保存到Dicom流:
使用Imebra V4(当前):
// Load jpeg
std::unique_ptr<imebra::Dataset> testDataset(imebra::CodecFactory::load("/path/to/jpegfile.jpg"));
// Save as Dicom
imebra::CodecFactory::save(testDataset, "/path/to/file.dcm", imebra::codecType_t::dicom);
与Imebra 2015(遗产):
// Open the Dicom file for writing
ptr<stream> writeStream(new stream);
writeStream->openFile(NSStringToStringW(dicomfilepath), std::ios::out);
// Declare the writer (will take care of writing into the stream)
ptr<streamWriter> writer (new streamWriter(writeStream));
// Use the dicom codec to write the dataSet into the file
ptr<imebra::codecs::codec> dicomCodec(new imebra::codecs::dicomCodec);
dicomCodec->write(writer, testDataSet);