inpaint_iterate_ms.m

采用总变分法（TV）进行图像修复的matlab源代码。包括热扩散修复和多尺度方法。

function [I,Ihist] = inpaint_iterate_ms(I,M,fn,args,tolfn,tolargs)
% function [I,Ihist] = inpaint_iterate_ms(I,M,fn,args,tolfn,tolargs)
% 
% recursively calls inpaint_iterate at multiple scales
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% input / output processing
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

if nargin < 6, tolargs = []; end

Isc = min(size(I));
sc = 2 / Isc;
ndx = find(M);

while sc < 1
    
    Itmp = imresize(I,sc);
    Mtmp = logical(imresize(M,sc));
    Itmp = inpaint_iterate(Itmp,Mtmp,fn,args,tolfn,tolargs);
    
    Itmp = imresize(Itmp,size(I));
    I(ndx) = Itmp(ndx);
    
    sc = sc * 2;
    
end

I = inpaint_iterate(I,M,fn,args,tolfn,tolargs);

return