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