Operating system: windows 10 64 Slicer version:4.11.0 2018-11-17 [image] Apply fail Use for masking→Paint or Scissors（fill inside）fail [GIF] Thanks Cyufu

There are two unusual properties of this volume: It is very large. Try resample by a spacing factor of 4 in Crop volume module and see if you still have issues. This is a binary volume, i.e., it is already segmented. Instead of segmenting it again, load the volume as a labelmap volume and then imp…

It is hard to know exactly what happens without more information such as the voxel values in the image, but here’s what I think: Threshold limits seem to be off, because even before you press apply, we don’t see anything in the preview. There should be a pink “pulsing” in the “in” area of the thre…

Also, could you go to Volumes module, select the master volume is selected as “Active volume” and take a screenshot of Volume information section and Histogram section?

[image] lassoan: go to Volumes module, select the master volume is selected as “Active volume” and take a screenshot of Volume information section and Histogram section? [image] [image] Thanks

[image] lassoan: by a spacing factor of 4 in Crop volume module by a spacing factor of 1 in Crop volume module,success. [image] thanks

[image] lassoan: This is a binary volume, i.e., it is already segmented. Instead of segmenting it again, load the volume as a labelmap volume and then import it into segmentation (using Segmentations module Import/Export section) @cyufu Have you tried this? I think it’s unnecessary extra work…

[image] cpinter: load the volume as a labelmap volume [image] But it isn’t outline. [image] thanks

[image] cyufu: But it isn’t outline Because you loaded it as regular volume. If you open the options after drag&drop in the Add data dialog, you can check a checkbox so that it’s loaded as labelmap. You can also convert it in the Volumes module to labelmap type. Most data types can be displa…

I have opened it correctly. [image] [image] thanks.

Threshold fail for Segment Editor

Development

Topic		Replies	Views
Threshold in Segment Editor does not apply Segmentation Support segmentation , threshold	2	917	October 8, 2020
Cannot segment the inferior part of the volume Support segmentation	3	271	February 17, 2020
Segmentation changes when applying Treshold Support	1	267	November 15, 2020
Threshold scalar volume to labelmap Development volume , cli , filters	12	2245	June 4, 2021
Issue working on cropped volume Support	1	481	March 27, 2021

Threshold fail for Segment Editor

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