Follow this article to convert DICOM to PNG in Java. It has details to set the IDE, a list of steps, and a sample code for changing file format from DCM to PNG in Java....convert a CDR file to JPG, refer to the article Convert CDR to JPG...
Using Aspose.Imaging for .NET library it is easy to convert to EMZ(Windows Compressed Enhanced Metafile) from other supported image formats...to EMZ SVGZ to EMZ EPS to EMZ CDR to EMZ CMX to EMZ OTG to EMZ...
Using Aspose.Imaging for .NET library it is easy to convert to WMZ(Compressed Windows Media Player Skin) from other supported image formats...to WMZ SVGZ to WMZ EPS to WMZ CDR to WMZ CMX to WMZ OTG to WMZ...