How to merge multiple segments at once

slicer1


as the images showed, I have mutiple segements. I can add them one by one through the “logic operators” functions. However, I like to merge or “add” them together at once. Are there any method to achieve this goal?

I find that the easiest to merge many segments is:

  • show all the segments that you want to add (hide those segments you don’t want to add)
  • select “Logical operators” effect
  • select “Operation” → “Fill”
  • uncheck “Bypass masking”
  • select “Masking” / “Editable area” → “Inside all visible segments”
  • click “Apply”
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It’s work! thank you very much!

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As this is such an important feature it would be nice to have a special entry or preset in the “Operation” dropdown like “Merge visible segments” which automates that recipe

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Would it be enough if the “Logical operators” effect allowed selection of multiple input segments?

Probably yes, maybe also “Fill/Merge”?

Could you please clarify.
I want to merge 4 segments.

Make the four segments visible.

  • select “Logical operators” effect
  • select “Operation” → “Fill”
  • uncheck “Bypass masking”
  • select “Masking” / “Editable area” → “Inside all visible segments”

%%%$$$ Now which segment should be selected before applying?

A new empty segment? Any one of the four segments…

No matter what I do, I end up with the whole volume segmented (A big box)


lassoan
Andras Lasso

Jul 8

I find that the easiest to merge many segments is:

  • show all the segments that you want to add (hide those segments you don’t want to add)
  • select “Logical operators” effect
  • select “Operation” → “Fill”
  • uncheck “Bypass masking”
  • select “Masking” / “Editable area” → “Inside all visible segments”
  • click “Apply”

You should create a new segment → “combined”. Here is a short video showing the process:

Good luck.

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