JWST POPPY:docs

measure_sharpness

poppy.measure_sharpness(HDUlist_or_filename=None, ext=0)[source] [edit on github]

Compute image sharpness, the sum of pixel squares.

See Makidon et al. JWST-STScI-001157 for a discussion of this image metric and its relationship to noise equivalent pixels.

Parameters :

HDUlist_or_filename, ext : string, int

Same as above

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