Dr. Jean-Baptiste Thibault Profile

Dr. Jean-Baptiste Thibault

Principal Scientist, Computed Tomography at GE Healthcare

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 9 March 2017 Paper

ROI reconstruction for model-based iterative reconstruction (MBIR) via a coupled dictionary learning

Dong Hye Ye, Somesh Srivastava, Jean-Baptiste Thibault, Ken Sauer, Charles Bouman

Proceedings Volume 10132, 101322R (2017) https://doi.org/10.1117/12.2248087

KEYWORDS: Image enhancement, Image processing, Resolution enhancement technologies, Medical imaging, Super resolution, Reconstruction algorithms, Computed tomography, Image quality, Image resolution, Diagnostics, Image restoration

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Proceedings Article | 7 March 2014 Paper

Statistical x-ray computed tomography imaging from photon-starved measurements

Zhiqian Chang, Ruoqiao Zhang, Jean-Baptiste Thibault, Ken Sauer, Charles Bouman

Proceedings Volume 9020, 90200G (2014) https://doi.org/10.1117/12.2048204

KEYWORDS: Bayesian inference, Photon counting, Denoising, Signal to noise ratio, Sensors, Signal attenuation, X-ray computed tomography, Reconstruction algorithms, X-rays, Image quality

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Proceedings Article | 19 February 2013 Paper

Statistical modeling challenges in model-based reconstruction for x-ray CT

Ruoqiao Zhang, Aaron Chang, Jean-Baptiste Thibault, Ken Sauer, Charles Bouman

Proceedings Volume 8657, 86570S (2013) https://doi.org/10.1117/12.2013231

KEYWORDS: Statistical analysis, X-rays, Data modeling, Photon counting, Model-based design, Statistical modeling, Data acquisition, X-ray computed tomography, X-ray imaging, Diagnostics

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SPIE Journal Paper | 15 May 2012

Compressed sensing algorithms for fan-beam computed tomography image reconstruction

Jun Zhang, Jun Wang, Hongquan Zuo, Guangwu Xu, Jean-Baptiste Thibault

OE, Vol. 51, Issue 7, 071402, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.7.071402

KEYWORDS: Computed tomography, CT reconstruction, Reconstruction algorithms, Compressed sensing, Image restoration, Error analysis, 3D image processing, Algorithm development, Optical engineering, Computer simulations

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Proceedings Article | 3 March 2012 Paper

A preliminary investigation of 3D preconditioned conjugate gradient reconstruction for cone-beam CT

Lin Fu, Bruno De Man, Kai Zeng, Thomas Benson, Zhou Yu, Guangzhi Cao, Jean-Baptiste Thibault

Proceedings Volume 8313, 83133O (2012) https://doi.org/10.1117/12.910903

KEYWORDS: Reconstruction algorithms, 3D modeling, Model-based design, Computed tomography, CT reconstruction, Image quality, Scanners, Statistical modeling, 3D image processing, Data modeling

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Proceedings Article | 29 February 2012 Paper

Evaluation of low contrast detectability performance using two-alternative forced choice method on computed tomography dose reduction algorithms

Jiahua Fan, Priti Madhav, Paavana Sainath, Ximiao Cao, Haifeng Wu, Roy Nilsen, Adam Budde, Girijesh Yadava, Jean-Baptiste Thibault, Jiang Hsieh

Proceedings Volume 8318, 83181F (2012) https://doi.org/10.1117/12.910754

KEYWORDS: Reconstruction algorithms, Image quality, LCDs, Computed tomography, X-ray computed tomography, Infrared imaging, Medical imaging, Optical filters, Image processing, Algorithm development

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Proceedings Article | 24 February 2012 Paper

Multi-slice and multi-frame image reconstruction by predictive compressed sensing

Jun Zhang, Jun Wang, Guangwu Xu, Jean-Baptiste Thibault

Proceedings Volume 8314, 83144M (2012) https://doi.org/10.1117/12.911150

KEYWORDS: Image quality, Image compression, Compressed sensing, Image restoration, CT reconstruction, Computed tomography, Scanners, Video compression, Gold, Reconstruction algorithms

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Proceedings Article | 24 February 2012 Paper

Prediction coefficient estimation in Markov random fields for iterative x-ray CT reconstruction

Jiao Wang, Ken Sauer, Jean-Baptiste Thibault, Zhou Yu, Charles Bouman

Proceedings Volume 8314, 831444 (2012) https://doi.org/10.1117/12.912425

KEYWORDS: Magnetorheological finishing, Bone, Statistical analysis, Spatial frequencies, Image quality, Head, X-rays, CT reconstruction, Image filtering, Tissues

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Proceedings Article | 17 March 2011 Paper

Compressed sensing algorithms for fan-beam CT image reconstruction

Jun Zhang, Jun Wang, Guangwu Xu, Jean-Baptiste Thibault

Proceedings Volume 7961, 796131 (2011) https://doi.org/10.1117/12.877619

KEYWORDS: Compressed sensing, Computed tomography, Reconstruction algorithms, CT reconstruction, Fluctuations and noise, Image restoration, 3D image processing, Computer simulations, Convex optimization, Computer programming

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Proceedings Article | 8 February 2011 Paper

Medical image enhancement using resolution synthesis

Tak-Shing Wong, Charles Bouman, Jean-Baptiste Thibault, Ken Sauer

Proceedings Volume 7873, 787307 (2011) https://doi.org/10.1117/12.882878

KEYWORDS: Remote sensing, Image quality, Image processing, Image enhancement, Image filtering, Expectation maximization algorithms, Image resolution, Medical imaging, Resolution enhancement technologies, Image classification

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Proceedings Article | 8 February 2011 Paper

Kinetic parameter reconstruction for motion compensation in transmission tomography

Zhou Yu, Jean-Baptiste Thibault, Jiao Wang, Charles Bouman, Ken Sauer

Proceedings Volume 7873, 78730T (2011) https://doi.org/10.1117/12.887843

KEYWORDS: Reconstruction algorithms, Motion models, Data modeling, Algorithm development, CT reconstruction, Image quality, Tomography, Data acquisition, Image analysis, Computed tomography

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Proceedings Article | 26 February 2008 Paper

Non-homogeneous ICD optimization for targeted reconstruction of volumetric CT

Zhou Yu, Jean-Baptiste Thibault, Charles Bouman, Ken Sauer, Jiang Hsieh

Proceedings Volume 6814, 681404 (2008) https://doi.org/10.1117/12.777140

KEYWORDS: Reconstruction algorithms, Image quality, Detection and tracking algorithms, Image resolution, Medical imaging, Sensors, CT reconstruction, Quality measurement, Electrical engineering, Target detection

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SPIE Journal Paper | 1 June 2007

Conjugate cone-beam reconstruction algorithm

Jiang Hsieh, Xiangyang Tang, Jean-Baptiste Thibault, Charlie Shaughnessy, Roy Nilsen, Eugene Williams

OE, Vol. 46, Issue 06, 067001, (June 2007) https://doi.org/10.1117/12.10.1117/1.2746866

KEYWORDS: Sensors, Reconstruction algorithms, Spatial resolution, Data acquisition, Optical engineering, Scanners, Detection and tracking algorithms, Solids, Computed tomography, Image resolution

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Proceedings Article | 7 March 2007 Paper

Non-homogeneous updates for the iterative coordinate descent algorithm

Zhou Yu, Jean-Baptiste Thibault, Charles Bouman, Ken Sauer, Jiang Hsieh

Proceedings Volume 6498, 64981B (2007) https://doi.org/10.1117/12.716796

KEYWORDS: Reconstruction algorithms, Image quality, Expectation maximization algorithms, X-ray computed tomography, Sensors, 3D modeling, Data modeling, Detector arrays, Detection and tracking algorithms, 3D image reconstruction

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Proceedings Article | 2 February 2006 Paper

A recursive filter for noise reduction in statistical iterative tomographic imaging

Jean-Baptiste Thibault, Charles Bouman, Ken Sauer, Jiang Hsieh

Proceedings Volume 6065, 60650X (2006) https://doi.org/10.1117/12.660281

KEYWORDS: Sensors, Data modeling, Digital filtering, Signal attenuation, Photons, X-rays, Infrared imaging, Statistical modeling, Statistical analysis, Tomography

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Proceedings Article | 15 May 2003 Paper

Convolution reconstruction algorithm for multislice helical CT

Jiang Hsieh, Brian Grekowicz, Piero Simoni, Jean-Baptiste Thibault, Mukta Joshi, Sandeep Dutta, Eugene Williams, Charlie Shaughnessy, Paavana Sainath

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481158

KEYWORDS: Sensors, Reconstruction algorithms, Convolution, Scanners, Image quality, Computed tomography, Spatial resolution, X-ray computed tomography, Detection and tracking algorithms, Image processing

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SPIE Journal Paper | 1 July 2000

Newton-style optimization for emission tomographic estimation

Jean-Baptiste Thibault, Ken Sauer, Charles Bouman

JEI, Vol. 9, Issue 03, (July 2000) https://doi.org/10.1117/12.10.1117/1.482754

KEYWORDS: Tomography, Image analysis, Head, Optimization (mathematics), Reconstruction algorithms, Positron emission tomography, Single photon emission computed tomography, Signal to noise ratio, Expectation maximization algorithms, Photon counting

Proceedings Article | 25 June 1999 Paper

Approximate Poisson likelihoods for simple optimization in MAP tomographic estimation

Jean-Baptiste Thibault, Ken Sauer, Charles Bouman

Proceedings Volume 3816, (1999) https://doi.org/10.1117/12.351311

KEYWORDS: Tomography, LCDs, Head, Reconstruction algorithms, Photon counting, Image restoration, Single photon emission computed tomography, Signal to noise ratio, Optimization (mathematics), Image quality

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Showing 5 of 18 publications

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