Dr. Bradley S. Ferguson Profile

Dr. Bradley S. Ferguson

SPIE Involvement:

Author

Proceedings Article | 5 January 2008 Paper

Classification of osteosarcoma T-ray responses using adaptive and rational wavelets for feature extraction

Desmond Ng, Fu Tian Wong, Withawat Withayachumnankul, David Findlay, Bradley Ferguson

Proceedings Volume 6802, 680211 (2008) https://doi.org/10.1117/12.753026

KEYWORDS: Wavelets, Terahertz radiation, Feature extraction, Cancer, Bone, Discrete wavelet transforms, Linear filtering, Matrices, Signal detection, Tissues

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Proceedings Article | 20 December 2006 Paper

Feature extraction from terahertz pulses for classification of RNA data via support vector machines

Xiaoxia Yin, Brian W.-H. Ng, Bernd Fischer, Bradley Ferguson, Samuel Mickan, Derek Abbott

Proceedings Volume 6415, 641516 (2006) https://doi.org/10.1117/12.695629

KEYWORDS: Terahertz radiation, Feature extraction, Binary data, Image classification, Classification systems, Fourier transforms, Signal processing, Spectrum analysis, Absorption, Imaging systems

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Proceedings Article | 18 January 2006 Paper

T-ray relevant frequencies for osteosarcoma classification

W. Withayachumnankul, B. Ferguson, T. Rainsford, D. Findlay, S. Mickan, D. Abbott

Proceedings Volume 6038, 60381H (2006) https://doi.org/10.1117/12.637964

KEYWORDS: Terahertz radiation, Feature selection, Bone, Feature extraction, Spectroscopy, Picosecond phenomena, Terahertz spectroscopy, Signal detection, Signal attenuation, Signal to noise ratio

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Proceedings Article | 18 January 2006 Paper

One-dimensional wavelet transforms and their application to T-ray pulsed signal identification

Xiaoxia Yin, Brian W.-H. Ng, Bradley Ferguson, Samuel Mickan, Derek Abbott

Proceedings Volume 6038, 603829 (2006) https://doi.org/10.1117/12.673530

KEYWORDS: Terahertz radiation, Wavelets, Reconstruction algorithms, Discrete wavelet transforms, Wavelet transforms, Picosecond phenomena, Mahalanobis distance, Signal analyzers, Interference (communication), Feature extraction

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Proceedings Article | 7 July 2005 Paper

Material parameter extraction for terahertz time-domain spectroscopy using fixed-point iteration

W. Withayachumnankul, B. Ferguson, T. Rainsford, S. Mickan, D. Abbott

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.612946

KEYWORDS: Terahertz radiation, Refractive index, Terahertz spectroscopy, Silicon, Semiconducting wafers, Spectroscopy, Interference (communication), Signal processing, Absorption, Signal attenuation

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Proceedings Article | 29 March 2004 Paper

In vitro osteosarcoma biosensing using THz time domain spectroscopy

Bradley Ferguson, Haibo Liu, Shelley Hay, David Findlay, Xi-Cheng Zhang, Derek Abbott

Proceedings Volume 5275, (2004) https://doi.org/10.1117/12.527880

KEYWORDS: Terahertz radiation, Genetic algorithms, Tissues, Spectroscopy, Cancer, Imaging systems, Bone, Mahalanobis distance, Feature selection, Biosensing

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Proceedings Article | 29 July 2003 Paper

Powder retection with T-ray imaging

Bradley Ferguson, Shaohong Wang, Hua Zhong, Derek Abbott, Xi-Cheng Zhang

Proceedings Volume 5070, (2003) https://doi.org/10.1117/12.504294

KEYWORDS: Terahertz radiation, Imaging systems, Scattering, Absorption, Millimeter wave imaging, Signal detection, Signal processing, Crystals, Particles, Laser beam diagnostics

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Proceedings Article | 14 November 2002 Paper

T-ray tomographic imaging

Bradley Ferguson, Shaohong Wang, Douglas Gray, Derek Abbott, Xi-Cheng Zhang

Proceedings Volume 4937, (2002) https://doi.org/10.1117/12.469409

KEYWORDS: Terahertz radiation, Tomography, Reconstruction algorithms, Diffraction, Fresnel lenses, Sensors, Signal to noise ratio, Refractive index, 3D image processing, Imaging systems

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Proceedings Article | 14 November 2002 Paper

Investigation of biomaterial classification using T-rays

Chin Cheng Te, Bradley Ferguson, Derek Abbott

Proceedings Volume 4937, (2002) https://doi.org/10.1117/12.476426

KEYWORDS: Terahertz radiation, Feature extraction, Wavelets, Image classification, Data modeling, Mathematical modeling, Autoregressive models, Statistical modeling, Wavelet transforms, Fourier transforms

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Proceedings Article | 21 November 2001 Paper

Terahertz imaging of biological tissue using a chirped probe pulse

Bradley Ferguson, Shaohong Wang, Douglas Gray, Derek Abbott, Xi-Cheng Zhang

Proceedings Volume 4591, (2001) https://doi.org/10.1117/12.449147

KEYWORDS: Terahertz radiation, Autoregressive models, Tissues, Spectroscopy, Modulation, Millimeter wave imaging, Feature extraction, Charge-coupled devices, Bone, Statistical modeling

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Proceedings Article | 21 November 2001 Paper

Gallium nitride T-ray transmission characteristics

Bradley Ferguson, Samuel Mickan, Seth Hubbard, Dimitris Pavlidis, Derek Abbott

Proceedings Volume 4591, (2001) https://doi.org/10.1117/12.449150

KEYWORDS: Terahertz radiation, Gallium nitride, Sapphire, Silicon carbide, Gallium arsenide, Semiconducting wafers, Femtosecond phenomena, Antennas, Electrodes, Absorption

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Proceedings Article | 16 March 2001 Paper

Signal processing for T-ray biosensor systems

Bradley Ferguson, Derek Abbott

Proceedings Volume 4236, (2001) https://doi.org/10.1117/12.418754

KEYWORDS: Waveguides, Diodes, Gallium arsenide, Iris, Photoresist materials, Bandpass filters, Directional couplers, Semiconductors, Astronomy, Antennas

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Showing 5 of 12 publications

Conference Committee Involvement (2)

Photonics: Design, Technology, and Packaging II

12 December 2005 | Brisbane, Australia

Micro- and Nanotechnology: Materials, Processes, Packaging, and Systems II

13 December 2004 | Sydney, Australia

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