Name

waverec2 — Two Dimension Multiple Level Inverse Discrete Fast Wavelet Transform

Calling Sequence

x0=waverec2(c,s,wname)
x0=waverec2(c,s,Lo_R,Hi_R)

Parameters

wname
: wavelet name
x0
: reconstructed matrix
Lo_R
: lowpass synthesis filter
Hi_R
: highpass syntheis filter
c
: coefficent array
s
: size array

Description

waverec2 is for two dimension multiple-level inverse discrete fast wavelet transform.

Examples

  x=rand(100,100);
  [C,S]=wavedec(x,3,'db2');
  x0=waverec(C,S,'db2');
 

Authors

Roger Liu and Isaac Zhi

See Also

wavedec2