DicomObjects.NET.8.48 Documentation
DicomObjects Namespace / DicomImage Class / PixelValuesByFrame Method
The 1-based frame number to retrieve
Controls whether to apply the scale/offset or Modality LUT if present






PixelValuesByFrame Method
Returns a float array of pixel values for a frame, optionally transformed via the modality transformation
Syntax
'Declaration
 
Public Function PixelValuesByFrame( _
   ByVal frame As System.Integer, _
   ByVal modalityTransform As System.Boolean _
) As System.Single()
 
'Usage
 
Dim instance As DicomImage
Dim frame As System.Integer
Dim modalityTransform As System.Boolean
Dim value() As System.Single
 
value = instance.PixelValuesByFrame(frame, modalityTransform)

Parameters

frame
The 1-based frame number to retrieve
modalityTransform
Controls whether to apply the scale/offset or Modality LUT if present

Return Value

Array of float values representing the (possibly transformed) pixel values
Remarks
Even if modalityTransform is false, the values are still masked to the relevant bit length and interpreted as sign/unsigned. This differs from RawPixelValuesByFrame.
Requirements

Target Platforms: .NET CLR 4.8 or higher

See Also