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Ticket #689 (closed enhancement: fixed)

Opened 2012-03-29T15:31:53-05:00

Last modified 2012-07-16T10:11:03-05:00

Ability to Mask from histogram - change non-included pixels to 0

Reported by: fong Owned by: aivar
Priority: major Milestone: slimplugin2.0
Component: slim-plugin Severity: serious
Keywords: Cc:
Blocked By: Blocking:


It would be great if the user could choose a range in the histogram and have the corresponding image only have those pixels be colored. The current behavior is close, but any pixel below the lower threshold and any pixel above the upper threshold should be 0 (black). This would allow the user to create a mask from this image.

Change History

comment:1 Changed 2012-03-29T15:45:01-05:00 by curtis

  • Owner changed from curtis to aivar
  • Component changed from build to slim-plugin

comment:2 Changed 2012-04-16T13:11:03-05:00 by aivar

  • Milestone set to slimplugin1.1

comment:3 Changed 2012-05-07T10:19:54-05:00 by aivar

Partly working now. You have to de-select auto ranging, manually set a range, and then click on the "hide pixels" checkbox.

comment:4 Changed 2012-05-07T10:29:36-05:00 by aivar

  • Status changed from new to assigned

comment:5 Changed 2012-07-16T09:46:21-05:00 by aivar

  • Milestone changed from slimplugin1.1 to slimplugin1.2

comment:6 Changed 2012-07-16T10:11:03-05:00 by aivar

  • Status changed from assigned to closed
  • Resolution set to fixed

Pixels below and above the LUT range are colored black now, so this kind of further masking using ImageJ tools is possible.

In addition the "Multi-layered filtering" feature of ticket #690 has been implemented. This lets you mask pixels from the fit using the histogram tool.