Hi Malte,

I’m not sure of I understood you exactly but regarding the stack of 2d images, 
we do not support this kind of formats as they usually throw away important 
information like slice thickness or even real world coordinates. While it may 
be sufficient for some workflows to work purely on an abstract pixel-level, we 
experienced that people using these kinds of simple file formats get in trouble 
sooner or later as important meta-information is sometimes lost forever or 
impossible to recreate.

Established 3d image file formats in medical imaging that are easy to 
read/write (in contrast to DICOM) and still preserve most of this information 
important for scientific processing are NRRD or NIFTI for example.

Regarding single vs. multiple segmentations we have two sets of segmentation 
plugins in MITK: Single-label segmentation (binary masks) and multi-label 
segmentation (including multiple Photoshop-like layers if overlapping 
segmentations is a requirement). The segmentations created by the latter 
plugins can be saved into single 3d image files instead of multiple 3d image 
files per segmentation.

From: Malte Wallmeier [mailto:malte...@kth.se]
Sent: Wednesday, October 30, 2019 11:16 AM
To: mitk-users@lists.sourceforge.net
Subject: [mitk-users] Export segmentation

Hej MITK-pros,
I am manually segmenting fibers in synchrotron tomography images of a natural 
fiber material.
Is there a way to export the whole segmentation image (not just single 
segmented fibers) as a 3D-tiff of stack of tiffs?


Best regards

Malte Wallmeier

[KTH_Logotyp_RGB_2013 small]
KTH Royal Institute of Technology
School of Engineering Sciences
Department of Solid Mechanics
SE-100 44 Stockholm, Sweden
E-mail: malte...@kth.se<mailto:malte...@kth.se>
www.kth.se<http://www.kth.se>

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