High-contrast impedance tomography

被引：36
|
作者：
Borcea, L
Berryman, JG
Papanicolaou, GC
机构：
[1] LAWRENCE LIVERMORE NATL LAB, DIV EARTH SCI, LIVERMORE, CA 94551 USA
[2] STANFORD UNIV, DEPT MATH, STANFORD, CA 94305 USA
来源：
INVERSE PROBLEMS | 1996年 / 12卷 / 06期
关键词：
D O I：
10.1088/0266-5611/12/6/003
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We introduce an output least-squares method for impedance tomography problems that have regions of high conductivity surrounded by regions of lower conductivity. The high conductivity is modelled on network approximation results from an asymptotic analysis and its recovery is based on this model. The smoothly varying part of the conductivity is recovered by a linearization process as is usual. We present the results of several numerical experiments that illustrate the performance of the method.
引用
收藏
页码：835 / 858
页数：24
相关论文
共 50 条
  • [31] Spiderweb masks for high-contrast imaging
    Vanderbei, RJ
    Spergel, DN
    Kasdin, NJ
    ASTROPHYSICAL JOURNAL, 2003, 590 (01): : 593 - 603
  • [32] High-contrast Computational Caustic Design
    Schwartzburg, Yuliy
    Testuz, Romain
    Tagliasacchi, Andrea
    Pauly, Mark
    ACM TRANSACTIONS ON GRAPHICS, 2014, 33 (04):
  • [33] Homogenous Fusion of high-contrast Collision
    Weberberger, Doris
    OSTERREICHISCHE MUSIKZEITSCHRIFT, 2013, 68 (03): : 73 - 74
  • [34] Crisp, clear, high-contrast images
    British Dental Journal, 2013, 214 (1) : 37 - 37
  • [35] High-contrast spatial interference of BECs
    Carson, Chris H.
    Zawadzki, Mateusz E.
    Griffin, Paul F.
    Rues, Erling
    Arnold, Aidan S.
    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE AND INTERNATIONAL QUANTUM ELECTRONICS CONFERENCE (CLEO EUROPE/IQEC), 2013,
  • [36] Adaptive Optics for High-Contrast Imaging
    Kasper, Markus
    ADAPTIVE OPTICS SYSTEMS III, 2012, 8447
  • [37] Speckle symmetry with high-contrast coronagraphs
    Boccaletti, A
    Riaud, P
    Rouan, D
    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2002, 114 (792) : 132 - 136
  • [38] High-contrast gratings for integrated optoelectronics
    Chang-Hasnain, Connie J.
    Yang, Weijian
    ADVANCES IN OPTICS AND PHOTONICS, 2012, 4 (03): : 379 - 440
  • [39] Perception of high-contrast blurred edges
    Sanz, I
    Calvo, ML
    Chevalier, M
    Lakshminarayanan, V
    JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2001, 12 (03) : 240 - 254
  • [40] Adaptive optics for high-contrast imaging
    Carbillet, M.
    ASTRONOMY WITH HIGH CONTRAST IMAGING III: INSTRUMENTAL TECHNIQUES, MODELING AND DATA PROCESSING, 2006, 22 : 121 - 138
12345