Images

processing_library.image Package

Functions

checkwcs(wcs1, wcs2)

Check for compatbility of wcs

convert_image_to_kernel(im, oversampling, …)

Convert an image to a griddata kernel

copy_image(im)

Create an image from an array

create_empty_image_like(im)

Create an empty image like another in shape and wcs

create_image([npixel, cellsize, …])

Create an empty template image consistent with the inputs.

create_image_from_array(data, wcs, …)

Create an image from an array and optional wcs

create_w_term_like(im, w[, phasecentre, …])

Create an image with a w term phase term in it:

fft_image(im[, template_image])

FFT an image, transform WCS as well

image_sizeof(im)

Return size in GB

pad_image(im, shape)

Pad an image to desired shape

polarisation_frame_from_wcs(wcs, shape)

Convert wcs to polarisation_frame