Ticket #1379 (reviewing enhancement)

Opened 6 years ago

Last modified 5 years ago

Support for colorized grayscale images

Reported by: aivar Owned by: curtis
Priority: minor Milestone: imagej2-unscheduled
Component: Display API Version:
Severity: serious Keywords:
Cc: Blocked By:


SLIM Plugin uses a colorized grayscale image to present fitted values. There is no built-in support for this type.

It would be good to have built-in support to make this easier to implement for others.

The probe tool breaks with my colorized grayscale image.

Change History

comment:1 follow-up: ↓ 6 Changed 6 years ago by aivar

The Organ of Corti is an example of a RGBK image, which might be a useful internal representation. (I'm baffled why O. of C. is RGBK.)

Last edited 6 years ago by aivar (previous) (diff)

comment:2 Changed 5 years ago by aivar

  • Type changed from feature to enhancement
  • Blocking 1369 added
  • Milestone changed from imagej-2.0.0 to imagej2-b7-ndim-data

SLIM plugin takes two floating point value images and combines them: The first (photon count) gives a grayscale level, the second (fitted parameter) colorizes the pixels with a LUT.

comment:3 Changed 5 years ago by aivar

  • Blocking 1815 added

comment:4 Changed 5 years ago by aivar

  • Blocking 1369 removed

comment:5 Changed 5 years ago by bdezonia

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

comment:6 in reply to: ↑ 1 Changed 5 years ago by aivar

Replying to aivar:

I'm baffled why O. of C. is RGBK.

Using RGBK is the default for representing a 4 channel image. It works for Organ of Corti since the areas for each channel don't overlap so much. If they did there would be ambiguity from R+G+B grays versus K grays.

comment:7 Changed 5 years ago by aivar

  • Owner changed from aivar to curtis
  • Status changed from new to reviewing
  • Milestone changed from imagej2-b8-analysis to imagej2-unscheduled

comment:8 Changed 5 years ago by curtis

  • Blocking 1815 removed
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