Name

iswt — Inverse Stationary Wavelet Transform

Calling Sequence

x0=iswt(SWA,SWD,wname])
x0=iswt(SWA,SWD,Lo_R,Hi_R)
x0=iswt(SWC,wname])
x0=iswt(SWC,Lo_R,Hi_R)

Parameters

SWA
: approximation coefficient
SWD
: detail coefficient
SWC
: composite coefficient
wname
: wavelet name
x0
: reconstruced signal
Lo_R
: lowpass synthesis filter
Hi_R
: highpass synthesis filter

Description

iswt is discrete inverse stationary wavelet transform utility.

Examples

  x=rand(1,100);
  [SWA,SWD]=swt(x,3,'db2');
  x0 = iswt(SWA,SWD,'db2');
 

Authors

Roger Liu and Isaac Zhi

See Also

swt , swt2 , iswt2