www.pudn.com > mulscal_edge.rar > dayu_c.m

%c中大于0的值置255 
function  out=dayu_c(c,n) 
 
[row,col]=size(c); 
for irow=1:row 
    for jcol=1:col 
        if c(irow,jcol)>n 
            c(irow,jcol)=1; 
        else 
            c(irow,jcol)=0; 
        end 
    end 
end 
out=c;