Two Dimension Multiple Level Inverse Discrete Fast Wavelet Transform
x0=waverec2(c,s,wname) x0=waverec2(c,s,Lo_R,Hi_R)
waverec2 is for two dimension multiple-level inverse discrete fast wavelet transform.
x=rand(100,100); [C,S]=wavedec2(x,3,'db2'); x0=waverec2(C,S,'db2');
Roger Liu and Isaac Zhi