change dicom image's window width and window level

0
votes

Recently, I am working on process dicom image怂I don't know how to change the WWWL of a dicom image. Also, I use dcmtk to convert dicom image to bmp and show it(I didn't use vtk to show the image). I really don't know if that is correct.
I want to know the algorithm which can help me change the dicom image's window width and window level automatically. I didn't find the corresponding algorithm while I was using dcmtk.
thanks and regards.

1
linuxvtkdicomdcmtkqvtkwidget

1 Answers

0
votes

If you want to specify the values of Window Center and Width (aka VOI transformation or windowing) manually, you can use DicomImage::setWindow() for this purpose. If you want to specify an automatically computed min-max window, you could use DicomImage::setMinMaxWindow().