pybsm.otf.functional.image_domain_defocus_radii
- pybsm.otf.functional.image_domain_defocus_radii(*, D: float, dz: float, f: float) float
IBSM Equation 3-27. Axial defocus blur spot radii in the image domain.
- Parameters:
D – effective aperture diameter (m)
dz – axial defocus in the image domain (m)
f – focal length (m)
- Returns:
- w :
the 1/e blur spot radii (rad) in one direction
- Raises:
- ZeroDivisionError:
if slant_range is 0