Ticket #926 (closed defect: fixed)

Opened 7 years ago

Last modified 7 years ago

Drawing tools limitation with composite images

Reported by: bdezonia Owned by: bdezonia
Priority: major Milestone: imagej2-b1-initial
Component: Tools Version:
Severity: serious Keywords:
Cc: Blocked By:
Blocking:

Description

When drawing on a composite image (like Organ of Corti) it is not possible to modify any channel other than 0. This is similar to IJ1. One needs to split channels or edit colors so it is grayscale and draw on specific channels. Think what the best behavior is here.

(Ideally we'd have a drawing "color" that is a collection of channel values. That "color" would get modified by the picker tool based upon the hit testing within the image selected [gray, color rgb, composite]. Not sure this is really workable.)

Change History

comment:1 Changed 7 years ago by bdezonia

Note that in IJ2 the channel that gets drawn on corresponds to the current channel slider position. So you can draw outside channel 0.

comment:2 Changed 7 years ago by bdezonia

See also #965 and #967

Last edited 7 years ago by bdezonia (previous) (diff)

comment:3 Changed 7 years ago by bdezonia

  • Milestone changed from imagej-2.0-beta2 to imagej-2.0-beta1

comment:4 Changed 7 years ago by curtis

  • Milestone changed from imagej-2.0-beta1 to imagej-2.0-beta2

comment:5 Changed 7 years ago by bdezonia

  • Milestone changed from imagej-2.0-beta2 to imagej-2.0-beta1

comment:6 Changed 7 years ago by bdezonia

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

This ticket no longer is valid. We implemented the approach as described in the second paragraph of this ticket's description. Recent changes to drawing tools make them draw all channels at once.

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