From 8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641 Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Tue, 9 Jan 2018 15:57:30 +0100 Subject: Improve postalignment function --- samples/matlab/s022_fbp_cor.m | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'samples/matlab') diff --git a/samples/matlab/s022_fbp_cor.m b/samples/matlab/s022_fbp_cor.m index b33d5ce..8521d7e 100644 --- a/samples/matlab/s022_fbp_cor.m +++ b/samples/matlab/s022_fbp_cor.m @@ -14,10 +14,7 @@ vol_geom = astra_create_vol_geom(256, 256); proj_geom = astra_create_proj_geom('parallel', 1.0, 256, linspace2(0,pi,180)); % Projection geometry with shifted center of rotation -% We create this by shifting the detector center V(:,3:4) by a multiple of the detector -% orientation V(:,5:6). -proj_geom_cor = astra_geom_2vec(proj_geom); -proj_geom_cor.Vectors(:,3:4) = proj_geom_cor.Vectors(:,3:4) + cor_shift * proj_geom_cor.Vectors(:,5:6); +proj_geom_cor = astra_geom_postalignment(proj_geom, cor_shift); % As before, create a sinogram from a phantom, using the shifted center of rotation P = phantom(256); -- cgit v1.2.3