dcmqi: FATAL ERROR: Writing of the SEG dataset failed

Hi, I’m trying to use the library to generate a DICOM Seg with itkimage2segimage. For the context I’m trying to segment only one slice of a set of dicoms, so the nrrd file is nrrd_mat is full of zeros except for the one slice we are trying to segment However, whenever we try a fatal error occurs. Here is the full error:

./itkimage2segimage --inputDICOMDirectory /home/utilisateurs/adurieux/qualite/ressources/patient1 --inputMetadata ./patient.json --inputImageList nrrd_mat.nrrd --outputDICOM ./segmentation.dcm
dcmqi repository URL: git@github.com:QIICR/dcmqi.git revision: 1127a37 tag: latest-15-g1127a37
Searching recursively /home/utilisateurs/adurieux/qualite/ressources/patient1 for DICOM files
Input image size: [512, 512, 452]
W: PatientAge (0010,1010) violates VR definition in PatientStudyModule
Directions: 1 0 0
0 1 0
0 0 1

Processing input label Image (0x178ed40)
  RTTI typeinfo:   itk::Image<short, 3u>
  Reference Count: 3
  Modified Time: 176
  Debug: Off
  Object Name:
  Observers:
    none
  Source: (none)
  Source output name: (none)
  Release Data: Off
  Data Released: False
  Global Release Data: Off
  PipelineMTime: 48
  UpdateMTime: 175
  RealTimeStamp: 0 seconds
  LargestPossibleRegion:
    Dimension: 3
    Index: [0, 0, 0]
    Size: [512, 512, 452]
  BufferedRegion:
    Dimension: 3
    Index: [0, 0, 0]
    Size: [512, 512, 452]
  RequestedRegion:
    Dimension: 3
    Index: [0, 0, 0]
    Size: [512, 512, 452]
  Spacing: [1, 1, 1]
  Origin: [0, 0, 0]
  Direction: 
1 0 0
0 1 0
0 0 1

 IndexToPointMatrix: 
1 0 0
0 1 0
0 0 1

 PointToIndexMatrix: 
1 0 0
0 1 0
0 0 1

 Inverse Direction: 
1 0 0
0 1 0
0 0 1

 PixelContainer:
    ImportImageContainer (0x178efd0)
      RTTI typeinfo:   itk::ImportImageContainer<unsigned long, short>
      Reference Count: 1
      Modified Time: 172
      Debug: Off
      Object Name:
      Observers:
        none
      Pointer: 0x7f7194355010
      Container manages memory: true
      Size: 118489088
      Capacity: 118489088

Found 5 label(s)
Skipping label 0
Processing label 1
Total non-empty slices that will be encoded in SEG for label 1 is 452
 (inclusive from 0 to 452)
Processing label 2
Total non-empty slices that will be encoded in SEG for label 2 is 452
 (inclusive from 0 to 452)
Processing label 3
Total non-empty slices that will be encoded in SEG for label 3 is 452
 (inclusive from 0 to 452)
Processing label 4
Total non-empty slices that will be encoded in SEG for label 4 is 452
 (inclusive from 0 to 452)
W: PatientAge (0010,1010) violates VR definition in PatientStudyModule
FATAL ERROR: Writing of the SEG dataset failed! Please report the problem to the developers, ideally accompanied by a de-identified dataset allowing to reproduce the problem!

Do you have any ideas on what we are doing wrong or if it’s a bug related issue ?

Alexis