Closed jni closed 9 months ago
@jni Could you please provide a bit more explanation about how these two use cases differ? I am unfamiliar with them.
I think I understand what you mean by
treat the 2D image as a very thin 3D slice
That's like if you did a low res scan of a 3D volume and a high res imaging of an ROI in 2D then wanted to position your ROI within the larger volume. But I don't get
treat it as "limited" to the two right-aligned dimensions
Is the neuron segmentation in 2D while the calcium imaging timeseries in 2D + t? So you'd just want to copy the same neuron segmentation over time?
Yep, both your interpretations are correct. The segmentation applies equally to every time point. One specific example that triggered this issue was aligning an island's contour coordinates (a shapes layer) with a time-series of surface temperature on the island.
Sometimes we want to align a projection to its 3D volume, or a 2D shape with measurements that change over time, e.g. the segmentation of a neuron aligned with a calcium imaging time series. What to do is different in each case (treat the 2D image as a very thin 3D slice, or treat it as "limited" to the two right-aligned dimensions), and this could be controlled by an option switch.