we are currently loading images (previously saved as DoubleType images using the Image Writer node in the KNIP toolbox) into KNIME using the image reader node. We would like to convert them to UnsignedByteType by scaling using the Imge Converter node, however this seems to be unsuccessful (i.e. the images just stay as double type).
Do you have any suggestions? (if required I can upload an example workflow as well, values in the double type images dont exceed 16bit)
You could try to first convert the image to FloatType with the "Copy" option activated and then convert the resulting image with the "Normalize and Scale" to the "UnsignedByteType" image.
If this does not work I would be happy to take a look at your workflow.