Reconstruct Photoelastic Tomography via Augmented Lagrangian Method

Reconstruct Photoelastic Tomography via Augmented Lagrangian Method

碩士 === 國立臺灣大學 === 數學研究所 === 99 === Integrated photoelsticity is a method for determining stress distribution in photoelastic materials by polaried optical techniques. An important model describes the imaging process is truncated transverse ray transform (TTRT) proposed by Sharafutdinov. In this arti...

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Main Authors: Hao-Pin Wu, 吳浩平
Other Authors: I-Liang Chern
Format: Others
Language:en_US
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/46282462581296108898
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spelling ndltd-TW-099NTU054790272015-10-16T04:03:08Z http://ndltd.ncl.edu.tw/handle/46282462581296108898 Reconstruct Photoelastic Tomography via Augmented Lagrangian Method 利用增廣拉格朗日法重建光彈斷層掃描影像 Hao-Pin Wu 吳浩平 碩士 國立臺灣大學 數學研究所 99 Integrated photoelsticity is a method for determining stress distribution in photoelastic materials by polaried optical techniques. An important model describes the imaging process is truncated transverse ray transform (TTRT) proposed by Sharafutdinov. In this article, we use this model to fit the reconstruction problem into a TV-L2 minimization scheme and propose a numerical reconstruction method combining algebraic reconstruction technique and augmented Lagrangian method. I-Liang Chern 陳宜良 2011 學位論文 ; thesis 51 en_US
collection NDLTD
language en_US
format Others
sources NDLTD
description 碩士 === 國立臺灣大學 === 數學研究所 === 99 === Integrated photoelsticity is a method for determining stress distribution in photoelastic materials by polaried optical techniques. An important model describes the imaging process is truncated transverse ray transform (TTRT) proposed by Sharafutdinov. In this article, we use this model to fit the reconstruction problem into a TV-L2 minimization scheme and propose a numerical reconstruction method combining algebraic reconstruction technique and augmented Lagrangian method.
author2 I-Liang Chern
author_facet I-Liang Chern
Hao-Pin Wu
吳浩平
author Hao-Pin Wu
吳浩平
spellingShingle Hao-Pin Wu
吳浩平
Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
author_sort Hao-Pin Wu
title Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
title_short Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
title_full Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
title_fullStr Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
title_full_unstemmed Reconstruct Photoelastic Tomography via Augmented Lagrangian Method
title_sort reconstruct photoelastic tomography via augmented lagrangian method
publishDate 2011
url http://ndltd.ncl.edu.tw/handle/46282462581296108898
work_keys_str_mv AT haopinwu reconstructphotoelastictomographyviaaugmentedlagrangianmethod
AT wúhàopíng reconstructphotoelastictomographyviaaugmentedlagrangianmethod
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AT wúhàopíng lìyòngzēngguǎnglāgélǎngrìfǎzhòngjiànguāngdànduàncéngsǎomiáoyǐngxiàng
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