Functions | |
int | omega_flatcor (cpl_image *image, const cpl_image *flat, const cpl_image *nsky) |
Divide image by flat field. | |
int | omega_fringecor (cpl_image *sci, const cpl_image *fringe, const cpl_image *bpm, const cpl_parameterlist *fpars) |
This function takes a reduced science image and correct from the fringing. | |
cpl_image * | omega_fringes_create (cpl_imagelist *ilist, cpl_image *bpm, int n) |
Create a fringe image from a list of science frames. | |
cpl_image * | omega_make_mflat (cpl_image *dome, cpl_image *twil, cpl_mask *bpmmap, cpl_parameterlist *pars) |
It creates a master flat field. | |
cpl_image * | omega_nsky_create (cpl_imagelist *ilist, cpl_image *bpm, int n) |
Create a night sky flat from a series of science frames. |
#include omega_flat.h #include omega_fftw.h #include omega_dfs.h #include omega_pfits.h #include omega_utils.h #include omega_stats.h
int omega_flatcor | ( | cpl_image * | image, | |
const cpl_image * | flat, | |||
const cpl_image * | nsky | |||
) |
Divide image by flat field.
image | Image to divide flat from | |
flat | Flat field image | |
nksy | (optional) night sky flat |
Definition at line 326 of file omega_flats.c.
Referenced by omega_fringes_flat_process(), omega_jitter_process(), omega_nsky_process(), and omega_std_process().
int omega_fringecor | ( | cpl_image * | sci, | |
const cpl_image * | fringe, | |||
const cpl_image * | bpm, | |||
const cpl_parameterlist * | fpars | |||
) |
This function takes a reduced science image and correct from the fringing.
sci | Reduced Science Image to correct | |
fringe | Fringe Image | |
bpm | Bad Pixels Map | |
fpars | Parameters List |
Definition at line 161 of file omega_flats.c.
Referenced by omega_jitter_process().
cpl_image* omega_fringes_create | ( | cpl_imagelist * | ilist, | |
cpl_image * | bpm, | |||
int | n | |||
) |
Create a fringe image from a list of science frames.
ilist | Image list with science images | |
bpm | Optional bad pixels image | |
n | Number of images |
Definition at line 401 of file omega_flats.c.
References omega_nsky_create().
cpl_image* omega_make_mflat | ( | cpl_image * | dome, | |
cpl_image * | twil, | |||
cpl_mask * | bpmmap, | |||
cpl_parameterlist * | pars | |||
) |
It creates a master flat field.
dome | Dome flat image | |
twil | Twilight flat image | |
bpmmap | Bad pixels map | |
pars | Parameters list |
Definition at line 73 of file omega_flats.c.
References omega_get_spatial_freq().
Referenced by omega_mflat_combine().
cpl_image* omega_nsky_create | ( | cpl_imagelist * | ilist, | |
cpl_image * | bpm, | |||
int | n | |||
) |
Create a night sky flat from a series of science frames.
ilist | Image list with reduced science frames | |
bpm | Optional bad pixels image | |
n | Number of images in list |
Definition at line 358 of file omega_flats.c.
Referenced by omega_fringes_create().