subordinatepass.m

该压缩包为数字图像处理中的嵌入式零树小波算法的MATLAB源代码

function S = subordinatepass(sublist,threshold)   
  
S=[];  
  
[m,n]=size(sublist);  
  
 for i=1:n;  
       
    if bitand(sublist(1,i),threshold)==threshold,  
          
     %if sublist(1,i)>=threshold,  
       
         S=[S,1];  
           
         %sublist(1,i)=sublist(1,i)-threshold;  
     else S=[S,0];   
           
     end  
       
 end