checkchildren.asv

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   RR=checkchildren(j,RR)  
% if a symbol 't' is encounted, then make all its descendants in reference    
% matrix RR's components equal 1---ZEROTREES  
  
global N  
[m,n]=size(N);  
  
for i=(4*j-3):4*j;  
  if  i<=m,   
   
    RR(N(i,1),N(i,2))=1;  
  
   RR=checkchildren(i,RR);  
   
   end  
  
   
end;