checkchildren.m

来自「这是利用matlab所写的ezw影像压缩法」· M 代码 · 共 22 行

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;