averaging function

[L-Fr]

I have a small question: When averaging a stack of HAADF images-the absolute counts of each pixel positions are getting averaged or are they also getting normalized between 0 and 65535? Because when I open a stack of frames with the plot_interactive() function, the max/min values are about 11000 to 13000, but if I average, the max/min values are from 0 to 65535 ...
For QuantitativeSTEM it would be important that the absolute count number would not change, but only being averaged over the whole stack to get an average number....

[din14970]

Yes, in the average function I normalize to stretch out the minimum to 0 and maximum to 65535. I will fix this in the next version. As a workaround do:

data = stack.data.mean(axis=0)
average = data_io.create_new_image(data, stack.pixelsize, stack.pixelunit, stack, "Averaged all frames in stack")

[L-Fr]

great, thanks a lot! If you want to, you could also leave the other option in-stretching it out is maybe also a good thing for other purposes...