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Ticket #726 (closed defect: fixed)

Opened 2011-08-15T14:29:11-05:00

Last modified 2011-09-01T12:40:36-05:00

Ensure Physical Pixel Sizes are preserved

Reported by:	hinerm	Owned by:	hinerm
Priority:	major	Milestone:	~~imagej-2.0-alpha5~~
Component:	bf-itk	Version:
Severity:	serious	Keywords:
Cc:		Blocked By:
Blocking:

Description

Verification is required to show that the physical pixel sizes of an image are properly preserved when reading/writing with the bf-itk plug-in.

If they are not, the plug-in must be fixed to propagate these values.

Change History

comment:1 Changed 2011-09-01T12:40:36-05:00 by hinerm

Status changed from new to closed
Resolution set to fixed

Pixel Spacing was revealed to be improperly preserved when writing with the bf-itk-pipes plug-in. ITK appears to be using a default unit of mm, while Bio-Formats uses um.

Resolved in 2430143

Pixel physical sizes are multiplied by 1000 when writing, and divided by 1000 when reading the image information.