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Ticket #1613 (closed defect: wontfix)

Opened 2013-01-09T11:38:57-06:00

Last modified 2014-08-20T14:58:06-05:00

Fix Window & Level command

Reported by: curtis Owned by: curtis
Priority: major Milestone: imagej2-b8-analysis
Component: Display API Version: 2.0.0-beta6
Severity: serious Keywords:
Cc: Michael.Cammer@… Blocked By:
Blocking: #1100

Description (last modified by curtis)

Michael Cammer points out:

The new W&L adjustment window does not show a histogram and moving the
sliders does nothing.  Also, it says that it requires an 8 bit or RGB
image.  However, closing the window made the Brightness and Contrast
reset to both be 100.

Shouldn't the W&L window be the top part of the B&C window?

The IJ1 Window & Level command does not work correctly in ImageJ2, since it is an interactive command. We need a pure IJ2 version of W&L.

Change History

comment:1 Changed 2013-01-09T11:40:14-06:00 by curtis

  • Description modified

comment:2 Changed 2013-04-12T12:52:52-05:00 by curtis

I would like to better understand the difference between Window/Level and Brightness/Contrast. Playing in the ImageJ1 UI, they seem identical (math-wise) to me. I only played with 8-bit images though... perhaps the behavior differs in certain cases only? Let's look at the source!

comment:3 Changed 2013-06-04T12:42:52-05:00 by bdezonia

  • Milestone changed from imagej2-b7-ndim-data to imagej2-b8-analysis

comment:4 Changed 2014-08-20T14:58:06-05:00 by curtis

  • Status changed from new to closed
  • Resolution set to wontfix

We are no longer supporting use of ImageJ 1.x commands from modern ImageJ2 UIs. This plugin works fine in the legacy ImageJ 1.x UI, and adding it to ImageJ2 is not urgent.