将GDCM图像转换为Java BufferedImage

问题描述

我正在使用GDCM读取DICOM图像。有没有一种简单的方法可以使用GDCM读取dicom文件，然后将其转换为Java BufferedImage？到目前为止，我有以下

I am using GDCM to read in DICOM images. Is there an easy way to read in a dicom file with GDCM, and then convert it to a Java BufferedImage? So far I have the following

String filename = "C:\\test.dcm";
    gdcm.ImageReader reader = new gdcm.ImageReader();
    reader.SetFileName(filename);
    reader.Read();
    gdcm.Image image = reader.GetImage();
    BufferedImage bufferedImage = new BufferedImage((int)image.GetRows(, (int)image.GetColumns(), BufferedImage.TYPE_USHORT_GRAY);
    // How do I populate bufferedImage?;

有人可以告诉我我是否走对了，以及如何完成此示例。

Can anyone tell me if I'm on the right track and how to complete this example.

谢谢

推荐答案

您可以使用以下方法检索像素的原始缓冲区：

You can retrieve the raw buffer of pixel using:

  byte[] str1 = new byte[ image.GetBufferLength()];
  image.GetBuffer( str1 );

查看完整示例：

• http://gdcm.sourceforge.net/html/ScanDirectory_8java-example.html

或

• https://sourceforge.net/p/gdcm/gdcm/ci/master/tree/Examples/Java/ScanDirectory.java

甚至

• https://github.com/malaterre/GDCM/blob/master/Examples/Java/ScanDirectory.java

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