Expand description
Background estimation for star detection.
Structs§
- Background
- Result of background analysis.
- Region
- An inclusive pixel rectangle. Grouping the four bounds keeps the scan signatures readable — they were long enough that clippy flagged them, and the bounds always travel together anyway.
Functions§
- get_
background - Analyse image background, noise, and star detection levels.
- sigma_
clipped_ mean_ from_ histogram - Sigma-clipped mean and standard deviation from a histogram sub-region.