|
|
|
|
| LEADER |
01000caa a22002652 4500 |
| 001 |
NLM251986799 |
| 003 |
DE-627 |
| 005 |
20241007231814.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231224s2015 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1107/S1600577515010176
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1560.xml
|
| 035 |
|
|
|a (DE-627)NLM251986799
|
| 035 |
|
|
|a (NLM)26289279
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Paleo, Pierre
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Ring artifacts correction in compressed sensing tomographic reconstruction
|
| 264 |
|
1 |
|c 2015
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 29.10.2015
|
| 500 |
|
|
|a Date Revised 07.10.2024
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a Ring artifacts are a very common problem in tomographic reconstruction, and numerous methods exist to either pre-process the sinogram or correct the reconstructed slice. A novel approach to perform the correction as part of the reconstruction process is presented. It is shown that for iterative techniques, which amount to optimizing an objective function, the ring artifacts correction can be easily integrated in the formalism, enabling simultaneous slice reconstruction and ring artifacts correction. This method is tested and compared with mainstream correction techniques for both simulated and experimental data. Results show that the correction is efficient, especially for undersampled datasets. This technique is included in the PyHST2 code which is used at the European Synchrotron Radiation Facility for tomographic reconstruction
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a artifacts
|
| 650 |
|
4 |
|a compressed sensing
|
| 650 |
|
4 |
|a tomography
|
| 700 |
1 |
|
|a Mirone, Alessandro
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 22(2015), 5 vom: 01. Sept., Seite 1268-78
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
|
| 773 |
1 |
8 |
|g volume:22
|g year:2015
|g number:5
|g day:01
|g month:09
|g pages:1268-78
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1107/S1600577515010176
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_40
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_2005
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 22
|j 2015
|e 5
|b 01
|c 09
|h 1268-78
|