Single Level Reconstruction from two dimension multiple level decompostion
[NC,NS,CA]=upwlev2(c,s,wname) [NC,NS,CA]=upwlev2(c,s,Lo_R,Hi_R)
upwlev is for single level reconstruction.
x=rand(100,100); [C,S]=wavedec2(x,3,'db2'); [NC,NL,CA3]=upwlev2(C,S,'db2'); | ![]() | ![]() |
Roger Liu and Isaac Zhi