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Task #9336 (new)

Opened 7 years ago

Last modified 4 years ago

Some DICOM files do not read all planes

Reported by: crueden-x Owned by: mlinkert
Priority: minor Milestone: Unscheduled
Component: Bio-Formats Version: OMERO-5.2.0
Keywords: DicomReader, external Cc: nkoenig@…
Resources: n.a. Referenced By: n.a.
References: n.a. Remaining Time: n.a.
Sprint: n.a.

Description

We have a sample DICOM file that is ~138MB, but detects has having a single RGB plane of size 636 x 422.

The problem appears to be that it has no NUMBER_OF_FRAMES (0x00280008) tag. It does have a mystery tag 0x20000 though, with integer value 180, which is very close to how many uncompressed planes the file "should" have given its file size: 144713460 / 180 ~= 803963 ~= 805176 = 636 x 422 x 3.

The file is dicom/niklas/C549QG9U.

Change History (5)

comment:1 Changed 7 years ago by crueden-x

  • Cc nkoenig@… added

comment:2 Changed 7 years ago by mlinkert

  • Milestone changed from OMERO-4.5 to OMERO-4.4.1

comment:3 Changed 7 years ago by mlinkert

  • Milestone changed from OMERO-4.4.3 to OMERO-4.5

For what it's worth, I haven't been able to find any other software that handles this file correctly.

Pushing to the next release, as we're almost out of time for 4.4.3.

comment:4 Changed 4 years ago by jamoore

  • Milestone changed from 5.x to Unscheduled

comment:5 Changed 4 years ago by mlinkert

  • Keywords DicomReader external added
  • Version set to OMERO-5.2.0

Keeping ownership of this for now.

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