Prof. Stephen A. Billings Profile

Prof. Stephen A. Billings

President at Black Tusk Geophysics

SPIE Involvement:

Author

Publications (10)

SPIE Journal Paper | 13 February 2014 Open Access

Reduced-order modeling of light transport in tissue for real-time monitoring of brain hemodynamics using diffuse optical tomography

Ernesto Vidal-Rosas, Stephen Billings, Ying Zheng, John Mayhew, David Johnston, Aneurin Kennerley, Daniel Coca

JBO, Vol. 19, Issue 02, 026008, (February 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.2.026008

KEYWORDS: 3D modeling, Tissue optics, Data modeling, Absorption, Reconstruction algorithms, Finite element methods, Hemodynamics, Brain, Head, 3D image processing

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 11 May 2012 Paper

Large loop EMI sensor for detection of deeply buried munitions in magnetic soils

Jonathan Miller, Stephen Billings, Joe Keranen, Gregory Schultz, Chet Bassani

Proceedings Volume 8357, 835707 (2012) https://doi.org/10.1117/12.919393

KEYWORDS: Transmitters, Receivers, Magnetism, Electromagnetic coupling, Magnetic sensors, Sensors, Data acquisition, Inductance, Target detection, Polarizability

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Low-noise magnetic sensing for marine munitions characterization

Gregory Schultz, Joe Keranen, Stephen Billings, Raul Fonda, Jack Foley, Chet Bassani

Proceedings Volume 8017, 80170T (2011) https://doi.org/10.1117/12.884010

KEYWORDS: Magnetism, Sensors, Magnetic sensors, Ocean optics, Oceanography, Acoustics, Water, Magnetometers, Data modeling, Data acquisition

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Magnetic sensing techniques for humanitarian ordnance detection and discrimination

Joe Keranen, Steve Billings, Gregory Schultz, Jonathan Miller

Proceedings Volume 8017, 801703 (2011) https://doi.org/10.1117/12.883974

KEYWORDS: Magnetometers, Global Positioning System, Magnetism, Magnetic sensors, Sensors, Data acquisition, Land mines, Standards development, Target detection, Data processing

Read Abstract +

Proceedings Article | 5 May 2009 Paper

Transient electromagnetic inversion for multiple targets

Lin-Ping Song, Douglas Oldenburg, Leonard Pasion, Stephen Billings

Proceedings Volume 7303, 73030R (2009) https://doi.org/10.1117/12.818769

KEYWORDS: Polarization, Electromagnetic coupling, Sensors, Data modeling, Electromagnetism, Inverse problems, Magnetism, Transmission electron microscopy, Polarizability, Dipolar polarization

Read Abstract +

Proceedings Article | 29 April 2008 Paper

Inversion of frequency domain data collected in a magnetic setting for the detection of UXO

Nicolas Lhomme, Leonard Pasion, Stephen Billings, Douglas Oldenburg

Proceedings Volume 6953, 69531I (2008) https://doi.org/10.1117/12.780153

KEYWORDS: Magnetism, Data modeling, Sensors, Polarization, Electromagnetism, Magnetic sensors, Electromagnetic coupling, Remote sensing, Land mines, Minerals

Read Abstract +

Proceedings Article | 29 April 2008 Paper

Improving detection and discrimination of buried metallic objects in magnetic geologic settings by modeling the background soil response

Leonard Pasion, Stephen Billings, Douglas Oldenburg

Proceedings Volume 6953, 695310 (2008) https://doi.org/10.1117/12.779903

KEYWORDS: Data modeling, Geology, Polarization, Sensors, Magnetism, Electromagnetism, Transmitters, Magnetic sensors, Motion models, Rockets

Read Abstract +

Proceedings Article | 7 May 2007 Paper

Soil compensation techniques for the detection of buried metallic objects using electromagnetic sensors

Leonard Pasion, Douglas Oldenburg, Stephen Billings, David Sinex

Proceedings Volume 6553, 655326 (2007) https://doi.org/10.1117/12.728483

KEYWORDS: Data modeling, Magnetism, Sensors, Electromagnetism, Polarization, Soil science, Geology, Magnetic sensors, Metals, Target detection

Read Abstract +

Proceedings Article | 11 September 2003 Paper

Automatic detection of position and depth of potential UXO using continuous wavelet transforms

Stephen Billings, Felix Herrmann

Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.487288

KEYWORDS: Wavelets, Detection and tracking algorithms, Magnetism, Algorithm development, Wavelet transforms, Data modeling, Data acquisition, Continuous wavelet transforms, Magnetic sensors, Sensors

Read Abstract +

Proceedings Article | 11 September 2003 Paper

Enhanced discrimination capability for UXO geophysical surveys

Dwain Butler, Leonard Pasion, Stephen Billings, Douglas Oldenburg, Don Yule

Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.486978

KEYWORDS: Data modeling, Magnetism, Data acquisition, Electromagnetism, Sensors, Unexploded object detection, Roads, Signal to noise ratio, Algorithm development, Target acquisition

Read Abstract +

Showing 5 of 10 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years