image_naninterp

sofia_redux.toolkit.image.fill.image_naninterp(data)[source]

Fills in NaN values in an image

Uses the Clough-Tocher scheme to construct a piecewise cubic interpolating Bexier polynomial on Delaunay triangulation.

Parameters:
datanumpy.ndarray (nrow, ncol)

image array with missing data represented by NaNs

Returns:
numpy.ndarray

output image