UVES Pipeline Reference Manual  5.4.6
Functions
Odd/Even column effect correction

Functions

int irplib_oddeven_monitor (const cpl_image *in, int iquad, double *r_even)
 Estimate the odd/even rate in an image quadrant. More...
 
cpl_image * irplib_oddeven_correct (const cpl_image *in)
 Correct the odd/even in an image. More...
 

Detailed Description

Function Documentation

int irplib_oddeven_monitor ( const cpl_image *  in,
int  iquad,
double *  r_even 
)

Estimate the odd/even rate in an image quadrant.

Parameters
inthe inpute image
iquadthe quadrant (ll=1, lr=2, ul=3, ur=4, all=0)
r_eventhe median of even columns / median of all columns
Returns
0 if ok, -1 otherwise

Definition at line 65 of file irplib_oddeven.c.

cpl_image* irplib_oddeven_correct ( const cpl_image *  in)

Correct the odd/even in an image.

Parameters
inthe inpute image
Returns
the corrected image or NULL on error case

Definition at line 152 of file irplib_oddeven.c.