cwitools.imaging

Tools for masking, smoothing, and extracting regions.

Functions

get_cutout(fits_in, ra, dec, box_size[, z, fill])	Extract a box (in pkpc) around a central position from a 2D or 3D FITS.
get_mask(image, header, reg[, fit, fit_box, …])	Get fitted mask of sources based on a DS9 region file.
get_pseudo_nb(fits, wav_center, wav_width[, …])	Create a pseudo-Narrow-Band (pNB) image from a data cube.
slice_fix(image[, mask, axis, scval])	Perform slice-by-slice median correction in an image.
smooth_nd(data, scale[, axes, ktype, var])	Smooth along all/any axes of a data cube with a box or gaussian kernel.