Task #3918 (closed)

Opened 2 years ago

Last modified 2 years ago

Import of Spider and IMAGIC formats

Reported by: wmoore Owned by: mlinkert
Priority: major Milestone: OMERO-Beta4.3
Component: Import Keywords: n.a.
Cc: Remaining Time: 0.0d
Sprint: 2011-04-21 (10) Resources: n.a.
References: n.a. Referenced By: n.a.

Description (last modified by wmoore) (diff)

These two files are of specific interest to EM users.

See

Need to get some sample data. Spider data from a Nature Protocols publication is available from their web-site.

 http://www.wadsworth.org/spider_doc/spider/docs/protocol_download.html

References

Attachments

singleImage.spi Download (17.0 KB) - added by wmoore 2 years ago.
imageStack.stk Download (69.0 KB) - added by wmoore 2 years ago.
volume.spi Download (1.0 MB) - added by wmoore 2 years ago.
Spider-imageStack.png Download (31.5 KB) - added by wmoore 2 years ago.
Spider-singleImage.png Download (15.9 KB) - added by wmoore 2 years ago.
Spider-volume.png Download (45.5 KB) - added by wmoore 2 years ago.

Change History

comment:1 Changed 2 years ago by wmoore

  • Description modified (diff)
  • Milestone changed from Unscheduled to OMERO-Beta4.3

comment:2 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [58d54dda93ef2e85b5f2f338df50765288b4f3a1/bioformats.git]) Add support for SPIDER EM files. See #3918.

comment:3 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [58d54dda93ef2e85b5f2f338df50765288b4f3a1/bioformats.git]) Add support for SPIDER EM files. See #3918.

comment:4 Changed 2 years ago by mlinkert

  • Sprint set to 2011-04-21 (10)
  • Remaining Time set to 0.5

It looks like we can generate IMAGIC sample data using em2em:  http://www.imagescience.de/em2em/index.htm

comment:5 follow-up: ↓ 8 Changed 2 years ago by wmoore

Hi Melissa - thanks for this. I just tested Spider support with the 3 sample files Ardan sent me (I'll attach them)

  • The singleImage.spi opened OK
  • The volume.spi opened OK but looks like the wrong data type is used (alternative planes are inverted contrast)
  • The imageStack.stk appears not to be supported, although if I rename it to .spi it opens OK but appears as a single plane image. Opening in EMAN2 (after renaming to .spi) shows it is 4 separate planes (64x64) from different images. I think we should probably import this as 4 Z-planes, since this is what users are used to. I'll attach the files and screen-shots from EMAN.

Probably the '.stk' is just a convention to indicate that the file is a stack, rather than a completely different format. EMAN2 seems to think so anyway. NB: These files were written by XMIPP package, maybe not guaranteed to be 100% correct!

Last edited 2 years ago by wmoore (previous) (diff)

Changed 2 years ago by wmoore

Changed 2 years ago by wmoore

Changed 2 years ago by wmoore

Changed 2 years ago by wmoore

Changed 2 years ago by wmoore

Changed 2 years ago by wmoore

comment:6 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [8d1d6ad3955545d552f483ed843603a2ea8fd811/bioformats.git]) Add support for SPIDER EM files. See #3918.

comment:7 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [8d1d6ad3955545d552f483ed843603a2ea8fd811/bioformats.git]) Add support for SPIDER EM files. See #3918.

comment:8 in reply to: ↑ 5 Changed 2 years ago by mlinkert

Replying to wmoore:

Hi Melissa - thanks for this. I just tested Spider support with the 3 sample files Ardan sent me (I'll attach them)

  • The singleImage.spi opened OK
  • The volume.spi opened OK but looks like the wrong data type is used (alternative planes are inverted contrast)

It does look a bit strange when opened using 'showinf', but seems fine to me in ImageJ/Fiji. Did you see this problem in ImageJ? If not, then it is probably just a contrast issue in showinf.

comment:9 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [7aecee363910afe7d0144e5742ce95a16c072b7d/bioformats.git]) Initial version of IMAGIC reader. See #3918.

comment:10 Changed 2 years ago by Melissa Linkert <melissa@…>

  • Status changed from new to closed
  • Resolution set to fixed
  • Remaining Time changed from 0.5 to 0

(In [e77fb9d3c9ce3908aca3ef77dd6b4a8c3897887d/bioformats.git]) Update Spider reader to handle other types of stack data.

Stacks with one header per slice are now supported, as are files without the "spi" extension. Closes #3918.

comment:11 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [7aecee363910afe7d0144e5742ce95a16c072b7d/bioformats.git]) Initial version of IMAGIC reader. See #3918.

comment:12 Changed 2 years ago by Melissa Linkert <melissa@…>

(In [e77fb9d3c9ce3908aca3ef77dd6b4a8c3897887d/bioformats.git]) Update Spider reader to handle other types of stack data.

Stacks with one header per slice are now supported, as are files without the "spi" extension. Closes #3918.

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