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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2018-01-09 15:57:30 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2018-01-09 15:57:30 +0100 |
| commit | 8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641 (patch) | |
| tree | 0a5fd26004481ff68bb3a84d2564e56bec4dff5f /samples/matlab | |
| parent | b3393ec49bbe2ffc3eb3b6c7512bb12b8b8d2e52 (diff) | |
| download | astra-8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641.tar.gz astra-8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641.tar.bz2 astra-8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641.tar.xz astra-8db3ad4cfd4273e9623f5e2824bd3c7e3a71c641.zip | |
Improve postalignment function
Diffstat (limited to 'samples/matlab')
| -rw-r--r-- | samples/matlab/s022_fbp_cor.m | 5 |
1 files changed, 1 insertions, 4 deletions
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); |