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Procházet zdrojové kódy

removing from old directory

Irina Pochinok před 1 rokem
rodič
revize
07436874e0
1 změnil soubory, kde provedl 0 přidání a 100 odebrání
  1. 0 100
      code/morhology/ordfilt3D.m

+ 0 - 100
code/morhology/ordfilt3D.m

@@ -1,100 +0,0 @@
-function [Vr] = ordfilt3D(V0,ord,padoption);
-% ordfilt3D:    Perform 3-D order-statistic filtering on 26 neighbors
-%
-%   [Vr] = ordfilt3D(V0,ord,padoption)
-%          use 26 neighbors
-%       ord = 14 <=> median filtering
-%       ord = 1 <=> min
-%       ord = [1 27] <=> [min max]
-%       padoption: same as in padarray
-%
-% Olivier Salvado, Case Western Reserve University, 16Aug04
-
-
-
-if ~exist('padoption','var')
-    padoption = 'replicate';
-end
-
-
-%%
-% special care for uint8
-if isa(V0,'uint8')
-    V = uint8(padarray(V0,[1 1 1],padoption));
-    S = size(V);
-    Vn = uint8(zeros(S(1),S(2),S(3),26));  % all the neighbor
-else
-    V = single(padarray(V0,[1 1 1],padoption));
-    S = size(V);
-    Vn = single(zeros(S(1),S(2),S(3),26));  % all the neighbor
-end
-
-%%
-% build the neighboord
-Vn(:,:,:,1) = V;
-i = 1:S(1); ip1 = [i(2:end) i(end)]; im1 = [i(1) i(1:end-1)];
-j = 1:S(2); jp1 = [j(2:end) j(end)]; jm1 = [j(1) j(1:end-1)];
-k = 1:S(3); kp1 = [k(2:end) k(end)]; km1 = [k(1) k(1:end-1)];
-
-%%
-% left
-Vn(:,:,:,2)     = V(im1    ,jm1    ,km1);
-Vn(:,:,:,3)     = V(im1    ,j      ,km1);
-Vn(:,:,:,4)     = V(im1    ,jp1    ,km1);
-
-Vn(:,:,:,5)     = V(im1    ,jm1    ,k);
-Vn(:,:,:,6)     = V(im1    ,j      ,k);
-Vn(:,:,:,7)     = V(im1    ,jp1    ,k);
-
-Vn(:,:,:,8)     = V(im1    ,jm1    ,kp1);
-Vn(:,:,:,9)     = V(im1    ,j      ,kp1);
-Vn(:,:,:,10)    = V(im1    ,jp1    ,kp1);
-
-%%
-% right
-Vn(:,:,:,11)    = V(ip1    ,jm1    ,km1);
-Vn(:,:,:,12)    = V(ip1    ,j      ,km1);
-Vn(:,:,:,13)    = V(ip1    ,jp1    ,km1);
-
-Vn(:,:,:,14)    = V(ip1    ,jm1    ,k);
-Vn(:,:,:,15)    = V(ip1    ,j      ,k);
-Vn(:,:,:,16)    = V(ip1    ,jp1    ,k);
-
-Vn(:,:,:,17)    = V(ip1    ,jm1    ,kp1);
-Vn(:,:,:,18)    = V(ip1    ,j      ,kp1);
-Vn(:,:,:,19)    = V(ip1    ,jp1    ,kp1);
-
-%%
-% top
-Vn(:,:,:,20)    = V(i       ,jm1    ,kp1);
-Vn(:,:,:,21)    = V(i       ,j      ,kp1);
-Vn(:,:,:,22)    = V(i       ,jp1    ,kp1);
-
-%%
-% bottom
-Vn(:,:,:,23)    = V(i       ,jm1    ,km1);
-Vn(:,:,:,24)    = V(i       ,j      ,km1);
-Vn(:,:,:,25)    = V(i       ,jp1    ,km1);
-
-%%
-% front
-Vn(:,:,:,26)    = V(i       ,jp1    ,k);
-
-%%
-% back
-Vn(:,:,:,27)    = V(i       ,jm1    ,k);
-
-%%
-% perform the processing
-Vn = sort(Vn,4);
-Vr = Vn(:,:,:,ord);
-
-
-%%
-% remove padding on the 3 first dimensions
-Vr = Vr(2:end-1,2:end-1,2:end-1,:);
-
-
-
-
-