I am making annotations of cells in qupath to create a training set suitable for running a model in stardist. I want to draw a square 160x160 in a image that is bigger for example 230x230 and then I want to make annotations inside a square 160x160.
I have two problems
- I do not know how I can draw a square with the size of 160x160
- when I start the annotations process I see that it’s impossible to annotate cells inside this square.
How I can solve these problems?