All Questions
2 questions
2
votes
0
answers
451
views
How to subtract background correctly?
I want to perform sky background estimation and subtraction.
To do that, I am adopting some libraries in python, i.e. photutils which does have *some support for background estimation.
However, I ...
- 31
2
votes
0
answers
161
views
How are small objects automatically identified and their locations determined in digital images?
I have a large quantity of old digital images of low energy electron diffraction (LEED) patterns that I must process to identify and locate small, sometimes elongated gaussian-like blobs of a few ...
- 30.7k