Enhanced frequency-domain optical image reconstruction in tissues through total-variation minimization

1996 ◽  
Vol 35 (19) ◽  
pp. 3447 ◽  
Author(s):  
Keith D. Paulsen ◽  
Huabei Jiang
Keyword(s):  
Image Reconstruction ◽  
Frequency Domain ◽  
Total Variation ◽  
Optical Image ◽  
Total Variation Minimization

Gap compensation during PET image reconstruction by constrained, total variation minimization

2012 ◽  
Vol 39 (2) ◽  
pp. 589-602 ◽  
Author(s):  
Seonmin Ahn ◽  
Soo Mee Kim ◽  
Jungah Son ◽  
Dong Soo Lee ◽  
Jae Sung Lee
Keyword(s):  
Image Reconstruction ◽  
Total Variation ◽  
Total Variation Minimization ◽  
Pet Image Reconstruction

scholarly journals Distributed Reconstruction via Alternating Direction Method

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Linyuan Wang ◽  
Ailong Cai ◽  
Hanming Zhang ◽  
Bin Yan ◽  
Lei Li ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Image Reconstruction ◽  
Total Variation ◽  
Reconstruction Algorithm ◽  
Alternating Direction Method ◽  
Ct Image ◽  
Total Variation Minimization ◽  
Considerable Research ◽  
Alternating Direction ◽  
Ct Image Reconstruction

With the development of compressive sensing theory, image reconstruction from few-view projections has received considerable research attentions in the field of computed tomography (CT). Total-variation- (TV-) based CT image reconstruction has been shown to be experimentally capable of producing accurate reconstructions from sparse-view data. In this study, a distributed reconstruction algorithm based on TV minimization has been developed. This algorithm is very simple as it uses the alternating direction method. The proposed method can accelerate the alternating direction total variation minimization (ADTVM) algorithm without losing accuracy.

SU-E-I-38: Constrained - Total - Variation - Minimization - Based Image Reconstruction in Breast CT

2011 ◽  
Vol 38 (6Part4) ◽  
pp. 3404-3404
Author(s):  
J Bian ◽  
K Yang ◽  
X Han ◽  
E Sidky ◽  
J Boone ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Total Variation ◽  
Breast Ct ◽  
Total Variation Minimization

Optical image reconstruction using frequency-domain data: simulations and experiments

1996 ◽  
Vol 13 (2) ◽  
pp. 253 ◽  
Author(s):  
Huabei Jiang ◽  
Brian W. Pogue ◽  
Michael S. Patterson ◽  
Keith D. Paulsen ◽  
Ulf L. Osterberg
Keyword(s):  
Image Reconstruction ◽  
Frequency Domain ◽  
Optical Image
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