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| author | algol <dkazanc@hotmail.com> | 2017-07-05 22:15:00 +0100 |
|---|---|---|
| committer | algol <dkazanc@hotmail.com> | 2017-07-05 22:15:00 +0100 |
| commit | 29636540aca6354b0f319765b0af9bf768593565 (patch) | |
| tree | 0aec2989e9735a95f96f2fe6d76c4bc6bb7d0b43 /demos/DemoRD2.m | |
| parent | 3fc35fbbc2718061138b022437d1aa9859178aac (diff) | |
| download | regularization-29636540aca6354b0f319765b0af9bf768593565.tar.gz regularization-29636540aca6354b0f319765b0af9bf768593565.tar.bz2 regularization-29636540aca6354b0f319765b0af9bf768593565.tar.xz regularization-29636540aca6354b0f319765b0af9bf768593565.zip | |
ring removal bug fixed
Diffstat (limited to 'demos/DemoRD2.m')
| -rw-r--r-- | demos/DemoRD2.m | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/demos/DemoRD2.m b/demos/DemoRD2.m index b991e70..0f829a8 100644 --- a/demos/DemoRD2.m +++ b/demos/DemoRD2.m @@ -63,7 +63,7 @@ params.L_const = 7.6789e+08; params.Regul_Lambda_FGPTV = 0.005; % TV regularization parameter for FGP-TV params.weights = Weights3D; params.show = 1; -params.maxvalplot = 2.5; params.slice = 10; +params.maxvalplot = 2.5; params.slice = 4; tic; [X_fista_TV] = FISTA_REC(params); toc; figure; imshow(X_fista_TV(:,:,1) , [0, 2.5]); title ('FISTA-PWLS-TV reconstruction'); @@ -81,7 +81,7 @@ params.Ring_LambdaR_L1 = 0.002; % Soft-Thresh L1 ring variable parameter params.Ring_Alpha = 21; % to boost ring removal procedure params.weights = Weights3D; params.show = 1; -params.maxvalplot = 2.5; params.slice = 10; +params.maxvalplot = 2.5; params.slice = 4; tic; [X_fista_GH_TV] = FISTA_REC(params); toc; figure; imshow(X_fista_GH_TV(:,:,1) , [0, 2.5]); title ('FISTA-GH-TV reconstruction'); @@ -94,7 +94,7 @@ params.vol_geom = vol_geom; params.sino = Sino3D; params.iterFISTA = 40; params.Regul_Lambda_FGPTV = 0.005; % TV regularization parameter for FGP-TV -params.Regul_LambdaHO = 200; % regularization parameter for LLT problem +params.Regul_LambdaHO = 250; % regularization parameter for LLT problem params.Regul_tauLLT = 0.0005; % time-step parameter for the explicit scheme params.Ring_LambdaR_L1 = 0.002; % Soft-Thresh L1 ring variable parameter params.Ring_Alpha = 21; % to boost ring removal procedure |