DCM格式的图片怎么转换成JPG格式的_course

DCM格式的图片怎么转换成JPG格式的

怎么用dcm4che 把dcm格式的图片转成jpg格式啊？_course

我的代码如下： ``` import java.io.File; import java.io.IOException; import org.dcm4che3.tool.dcm2jpg.Dcm2Jpg; import org.junit.Test; public class TestDcm2jpg { @Test public void testDcm2jpg2(){ try{ File src = new File("E:/影像实例/1/1.2.392.200036.9123.100.11.12.200000000.2013052710593606.dcm"); File dest = new File("E:/影像实例/1/1.2.392.200036.9123.100.11.12.200000000.2013052710593606.jpg"); Dcm2Jpg dcm2jpg= new Dcm2Jpg(); dcm2jpg.convert(src, dest); System.out.println("Completed"); } catch(IOException e){ e.printStackTrace(); } catch(Exception e){ e.printStackTrace(); } } } ``` 运行的时候抛了空指针错误： ``` java.lang.NullPointerException at org.dcm4che3.tool.dcm2jpg.Dcm2Jpg.writeImage(Dcm2Jpg.java:402) at org.dcm4che3.tool.dcm2jpg.Dcm2Jpg.convert(Dcm2Jpg.java:364) at com.boco.test.dcm2jpg.TestDcm2jpg.testDcm2jpg2(TestDcm2jpg.java:27) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) ```

如何把*.IMG文件转换为JPG文件？_course

如何把*.IMG文件转换为JPG文件？谢谢！

python 求 dcm格式图片 转bmp 或jpg 格式图片的方法_course

python 求 dcm格式图片 转bmp 或jpg 格式图片的方法