To　display　and　process　images　in　different　DICOM　formats,　this　article　introduces　a　new　method　of　integrating　ITK,　VTK　and　QT　to　process　the　images　in　DICOM　format,　and　a　software　was　designed　based　on　the　three　tools.　The　results　indicate　that　this　software　can　read　and　display　DICOM　images　with　different　suffixes　and　can　process　medical　images　simply.