www.pudn.com > SPIHT_bandelet.rar > btc_image_decode.asv

function out_put=btc_image_decode(in_put,block_size) 
temp1=in_put; 
K=block_size; 
 
 
k=1;l=1; 
for i=1:K:n 
    for j=1:K:m 
        tmp21([1:K],[1:K])=tmp1([i:i+(K-1)],[j:j+(K-1)]); 
        tmp22=(tmp21*round(Mu(k)));k=k+1; 
        tmp21=((tmp21==0)*round(Mi(l)));l=l+1; 
        tmp21=tmp21+tmp22; 
        out_put([i:i+(K-1)],[j:j+(K-1)])=tmp21; 
    end 
end