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[Seg3D] [bug] Truncation of Spacing and axis mins values in NRRD export


Chronological Thread 
  • From: Ramón Casero Cañas <rcasero@gmail.com>
  • To: "seg3d@sci.utah.edu" <seg3d@sci.utah.edu>
  • Subject: [Seg3D] [bug] Truncation of Spacing and axis mins values in NRRD export
  • Date: Tue, 24 Jan 2012 20:40:52 +0000

Hi all,

I have a microscopy image in MetaImage format (.mha) with

Offset = 0.000063 -0.000063 -0.000003
ElementSpacing = 0.000000439453 0.000000439453 0.000006378000

If I open it in Seg3D2, I cannot export to mha format (it doesn't seem to be available). If I export to NRRD format, the spacing values get truncated too early, and the information is lost.

In addition, I'm not too sure why the last value of Offset and axis mins are different.

spacings: 0.000000 0.000000 0.000006
axis mins: 0.000063 -0.000063 -0.000006

Best regards,

Ramon.

--
Dr. Ramón Casero Cañas

Computational Biology
Department of Computer Science
University of Oxford
Wolfson Building, Parks Rd
Oxford OX1 3QD

tlf     +44 (0) 1865 610737
web     http://www.cs.ox.ac.uk/people/Ramon.CaseroCanas
photos  http://www.flickr.com/photos/rcasero/

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