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CZI: Make use of TimeSpan Units #3560
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This issue has been mentioned on Image.sc Forum. There might be relevant details there: https://forum.image.sc/t/czi-reader-illuminationtype-mapping-and-exposuretime-units/37557/4 |
An additional report of this was received in QA-29404 and a sample file provided in QA-29403 With that sample file the exposure times also have been ordered incorrectly (perhaps by size):
Bio-Formats reports these in seconds:
And OMERO displays as:
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And additional report of this issue has been received on ome/openmicroscopy#6266 Migrating the original comment from @CFGrote which is below: Summary Details: In omero, under Aqquisition/Image I get these values: NOTE: The wavelengths are wrong, too, but that's a problem on our side. "Original metadata" has two entries per channel that match "ExposureTime": These values are correct. The 2nd entry is These values are off by 3 powers of 10 and it looks to me that this is what omero bases it's report in the Acquisition tab on. We're in touch with people at Zeiss to clarify the meaning of the different exposure time entries in the czi metadata. Thanks for any suggestions. Omero Version 5.6.2 Example czi to reproduce this issue: |
This issue was first reported in https://forum.image.sc/t/czi-reader-illuminationtype-mapping-and-exposuretime-units/37557/3 and a sample file showing the issue is available in QA-29273
In the sample file provided the ExposureTime is seen as:
Currently this is hardcoded in the reader as Seconds, but looking at the metadata of the sample file shows a tag which may be used to provide the correct time units:
Experiment|AcquisitionBlock|TimeSeriesSetup|Interval|TimeSpan|DefaultUnitFormat #1 ms
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