Available in the LEADTOOLS Imaging toolkit. |
IsSigned example for Visual Basic
' Load the bitmap data as signed so we can use a different conversion
LEAD1.LoadSigned = True
LEAD1.Load "c:\temp\signed.tif", 0, 0, 1
' use the non-default conversion "zero to center"
LEAD1.ConvertSignedToUnsigned SHIFT_ZERO_TO_CENTER