liftwaverec2.m

用提升方法实现小波任意级数分解

 function re_x=liftwaverec2(image,m,n)
 M=m/(2^n);
 imgwave=image;
 for i=n:-1:1
      M=M*2; 
     img=imgwave(1:M,1:M);
     imgwave1=lwaverec2(img,M);
     imgwave(1:M,1:M)=imgwave1;
    
 end
re_x=imgwave;