skued.isnr

skued.isnr(images, fill_value=0.0)

Streaming, pixelwise signal-to-noise ratio (SNR).

Parameters:

• images (iterable of ndarray) – These images should represent identical measurements. images can also be a generator.

• fill_value (float, optional) – Division-by-zero results will be filled with this value.

Yields:

snr (~numpy.ndarray) – Pixelwise signal-to-noise ratio

See also

snr_from_collection

pixelwise signal-to-noise ratio from a collection of measurements