That's indeed a neat way to go.
Previously, we can do the following way, I'm not certain at the version 2.2.0 CP.
If your thresholds varies from image to image, then you may try to :
- Save precalculated intensities and your images of interest together in 1 spreadsheet, each intensity value correspond to 1 image.
- Then go to Metadata , select Import from file module import this spreadsheet.
- Then in ApplyThreshold, now under Measurement -> Category, you can choose Series (or FileName depend on how you set up your grouping).
But your solution is actually faster