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optimal_smooth_fft.pro

This file contains the procedures to perform optimal filtering of the vertical reference pixel to reduce 1/f noise (horizontal stripes), based on the Kosarev & Pantos algorithm

top source optimal_smooth_fft

JWST Data Processing - NIRCam Cryo tests

optimal_smooth_fft, Dat, Delt, Smoothed_Data

Performs an optimal filtering of the vertical reference pixel to reduce 1/f noise (horizontal stripes)

Parameters

Dat in required type=fltarr: signal to be filtered
Delt in required type=float: Delta time between samples
Smoothed_Data out required type=fltarr: selfexplanatory

Examples

IDL> Dat, Delt, Smoothed_Data

Author information

Author:: based on an implementaion of the Kosarev-Pantos paper found at https://groups.google.com/forum/?fromgroups=#!topic/comp.lang.idl-pvwave/ZCgqi0MBMYo - MR April, 25, 2013

Other attributes

Uses:: optimal_smooth_fft.pro

Statistics

Lines:	195 lines
McCabe complexity:	21

File attributes

Modification date:	Fri Apr 26 16:28:23 2013
Lines:	222

JWST Pipeline routines in IDL

A collection mantained by M. Robberto

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