Decompress the data, and move any overlays which are encoded with the pixel data (a method deprecated in DICOM many years ago) to stand-along overlay data in 60xx,3000.

public void SimplifyOverlays()

public:
void SimplifyOverlays(); 

'Declaration
 
Public Sub SimplifyOverlays() 

'Usage
 
Dim instance As DicomDataSet
 
instance.SimplifyOverlays()