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Structure: Internal structure identifier : 536739

Detection of Flat Bottom Holes Using Sparse Deconvolution

Ewen Carcreff , Sébastien Bourguignon , Aroune Duclos , Laurent Simon , Jérôme Idier et al.
ICU 2015 International Congress on Ultrasonics, May 2015, Metz, France. pp.558 - 561, ⟨10.1016/j.phpro.2015.08.019⟩
Conference papers hal-01653285v1

An Inverse Approach for Ultrasonic Imaging by Total Focusing Point for Close Reflectors Separation

Nans Laroche , Ewen Carcreff , Sébastien Bourguignon , Jérôme Idier , Aroune Duclos et al.
2018 IEEE International Ultrasonics Symposium (IUS), Oct 2018, Kobe, Japan. pp.1-4, ⟨10.1109/ULTSYM.2018.8580073⟩
Conference papers hal-02050013v1
Image document

Approche inverse rapide pour la déconvolution d'images ultrasonores par une PSF variable

Nans Laroche , Sébastien Bourguignon , Ewen Carcreff , Jérôme Idier , Aroune Duclos et al.
GRETSI, Aug 2019, Lille, France
Conference papers hal-02280759v1
Image document

Fast non-stationary deconvolution of ultrasonic beamformed images for nondestructive testing

Nans Laroche , Sébastien Bourguignon , Jérôme Idier , Ewen Carcreff , Aroune Duclos et al.
IEEE Transactions on Computational Imaging, 2021, 7, pp.935-947
Journal articles hal-03147256v1

Improvement of the total focusing method using an inverse problem approach

Ewen Carcreff , Nans Laroche , Sébastien Bourguignon , Dominique Braconnier
2017 IEEE International Ultrasonics Symposium (IUS), Sep 2017, Washington, United States. ⟨10.1109/ULTSYM.2017.8092783⟩
Conference papers hal-01818514v1
Image document

Fast inverse approach for the deconvolution of ultrasonic TFM images using a spatially varying PSF in NDT

Nans Laroche , Sébastien Bourguignon , Ewen Carcreff , Jérôme Idier , Aroune Duclos et al.
2019 IEEE International Ultrasonics Symposium (IUS), Oct 2019, Glasgow, United Kingdom. pp.1985-1988, ⟨10.1109/ULTSYM.2019.8925692⟩
Conference papers hal-02563561v1
Image document

Super-resolution ultrasonic imaging of close reflectors in coarse-grained steels based on a deconvolution approach

Nans Laroche , Ewen Carcreff , Sébastien Bourguignon , Jérôme Idier , Aroune Duclos et al.
Journal of Nondestructive Evaluation, 2022, 41 (66), ⟨10.1007/s10921-022-00900-2⟩
Journal articles hal-03240520v1

An inverse problem framework for ultrasonic imaging in attenuative and dispersive media

Nans Laroche , Ewen Carcreff , Jérôme Idier , Aroune Duclos , Sébastien Bourguignon et al.
Forum Acusticum, Dec 2020, Lyon, France. pp.3455-3455, ⟨10.48465/fa.2020.0406⟩
Conference papers hal-03235351v1

Experimental analysis of linear and nonlinear ultrasonic scatterings at closed fatigue crack using fixed-voltage fundamental wave amplitude difference with radarlike display

Yoshikazu Ohara , Taisei Umezaki , Ewen Carcreff , Sylvain Haupert , Toshihiro Tsuji et al.
Japanese Journal of Applied Physics, 2021, 60 (SD), pp.SDDB01. ⟨10.35848/1347-4065/abe2e7⟩
Journal articles hal-03933073v1
Image document

An inverse approach for ultrasonic imaging from full matrix capture data. Application to resolution enhancement in NDT.

Nans Laroche , Sébastien Bourguignon , Ewen Carcreff , Jérôme Idier , Aroune Duclos et al.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2020, 67 (9), pp.1877-1887. ⟨10.1109/TUFFC.2020.2990430⟩
Journal articles hal-02564265v1

Blind sparse deconvolution of regularly spaced ultrasonic echoes for thickness measurement

Sébastien Bourguignon , Ewen Carcreff , Chunze Lin , Jiafan Peng
Review of Progress in Quantitative Nondestructive Evaluation (QNDE), 2016, Atlanta, United States
Conference papers hal-02582941v1
Image document

Real-time ultrasonic imaging with a nonlinear beamformer based on p-th root compression

Ewen Carcreff , Maxime Polichetti , François Varray , Nans Laroche , Barbara Nicolas et al.
Forum Acusticum, Dec 2020, Lyon, France. pp.47-48, ⟨10.48465/fa.2020.0398⟩
Conference papers hal-03235350v1