Dr. Alan J. Hunter Profile

Dr. Alan J. Hunter

at Univ of Bristol

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Publications (4)

Proceedings Article | 27 August 2010 Paper

In situ determination of wind fields from sailplane flight data

Ni Zhang, Rick Millane, Alan Hunter

Proceedings Volume 7800, 78000A (2010) https://doi.org/10.1117/12.862132

KEYWORDS: Velocity measurements, Wind measurement, Statistical analysis, Error analysis, Data processing, Global Positioning System, Data analysis, Atmospheric modeling, Data modeling, In situ metrology

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Proceedings Article | 9 April 2010 Paper

Autofocus for sparse array imaging

Anthony Croxford, Alan Hunter

Proceedings Volume 7650, 765036 (2010) https://doi.org/10.1117/12.847234

KEYWORDS: Transducers, Sensors, Imaging arrays, Waveguides, Structural health monitoring, Dispersion, Defect detection, Inspection, Point spread functions, Receivers

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Proceedings Article | 9 April 2010 Paper

Efficient imaging techniques using an ultrasonic array

L. Moreau, A. Hunter, B. Drinkwater, P. Wilcox

Proceedings Volume 7650, 765037 (2010) https://doi.org/10.1117/12.847294

KEYWORDS: Transmitters, Image transmission, Ultrasonics, Real time imaging, Image quality, Signal processing, Computing systems, Data conversion, Point spread functions, Nondestructive evaluation

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Proceedings Article | 10 April 2008 Paper

An autofocus algorithm for flexible ultrasonic arrays based on maximisation of image contrast

Alan Hunter, Bruce Drinkwater, Paul Wilcox

Proceedings Volume 6935, 69350Z (2008) https://doi.org/10.1117/12.776241

KEYWORDS: Algorithms, Ultrasonics, Image quality, Nondestructive evaluation, Synthetic aperture radar, Image compression, Imaging systems, Scattering, Prototyping, Data analysis

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