How to save and interpret pupil data

[mckennabrown]

Hi!
This is somewhat similar to #64, although I'm asking about different aspects of the pupil data.

Is there a way to save just pupil area without computing the fullSVD? I'm particularly interested in steps using the python GUI.

Additionally, it might be helpful to specify in the documentation that the "save ROIs" button just saves information about the drawn ellipse and settings, not the actual pupil within the pupil ROI.

[mckennabrown]

I've looked and it seems the saved roi data doesn't change based on how I modify the ROIs (specifically I increased saturation for a pupil ROI and saved the ROI and checked the .npy data and the saved saturation remained the same). Am I interpreting the saved ROIs incorrectly?

[maxseppo]

I'm also curious if there is a way to compute only pupil diameter.

[ZiTao956]

I also want only to compute pupil ROI. And I would like to have the output of the pupil ROI after increase saturation.