Dr. Colin Soutar Profile

Dr. Colin Soutar

at Bioscrypt Inc

SPIE Involvement:

Author

SPIE Journal Paper | 1 January 1999

High-speed fingerprint verification using an optical correlator

Alex Stoianov, Colin Soutar, Al Graham

OE, Vol. 38, Issue 01, (January 1999) https://doi.org/10.1117/12.10.1117/1.602065

KEYWORDS: Optical correlators, Spatial light modulators, Field programmable gate arrays, Prisms, Optical filters, CCD cameras, Semiconductor lasers, Composites, Optical engineering, Video

SPIE Journal Paper | 1 January 1999

Optimal trade-off filter for the correlation of fingerprints

Danny Roberge, Colin Soutar, Bhagavatula Vijaya Kumar

OE, Vol. 38, Issue 01, (January 1999) https://doi.org/10.1117/12.10.1117/1.602075

KEYWORDS: Image filtering, Optimal filtering, Distortion, Computer programming, Databases, Optical filters, Spatial light modulators, Optical correlators, Electronic filtering, Tolerancing

Proceedings Article | 1 April 1998 Paper

Biometric Encryption using image processing

Colin Soutar, Danny Roberge, Alex Stoianov, Rene Gilroy, Bhagavatula Vijaya Kumar

Proceedings Volume 3314, (1998) https://doi.org/10.1117/12.304705

KEYWORDS: Image filtering, Biometrics, Distortion, Image encryption, Computer security, Tolerancing, Image processing, Information security, Symmetric-key encryption, Optimal filtering

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Proceedings Article | 23 March 1998 Paper

Biometric Encryption: enrollment and verification procedures

Colin Soutar, Danny Roberge, Alex Stoianov, Rene Gilroy, Bhagavatula Vijaya Kumar

Proceedings Volume 3386, (1998) https://doi.org/10.1117/12.304770

KEYWORDS: Biometrics, Image processing, Image encryption, Algorithm development, Image filtering, Digital imaging, Computer security, Digital image processing, Symmetric-key encryption, Image compression

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Proceedings Article | 23 March 1998 Paper

High-speed fingerprint verification using optical correlator

Alex Stoianov, Colin Soutar, Al Graham

Proceedings Volume 3386, (1998) https://doi.org/10.1117/12.304769

KEYWORDS: Optical correlators, Field programmable gate arrays, Spatial light modulators, Detection and tracking algorithms, Prisms, CCD cameras, Composites, Semiconductor lasers, Optical filters, Image processing

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Proceedings Article | 23 March 1998 Paper

Optimal correlation filter for fingerprint verification

Danny Roberge, Colin Soutar, Bhagavatula Vijaya Kumar

Proceedings Volume 3386, (1998) https://doi.org/10.1117/12.304756

KEYWORDS: Image filtering, Optimal filtering, Distortion, Computer programming, Optical filters, Databases, Spatial light modulators, Optical correlators, Tolerancing, Algorithm development

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Proceedings Article | 15 March 1996 Paper

Selection criteria for spatial light modulator operating curves

Anton Skorucak, Colin Soutar

Proceedings Volume 2752, (1996) https://doi.org/10.1117/12.235642

KEYWORDS: Liquid crystals, Spatial light modulators, Polarizers, Modulation, Televisions, Optical signal processing, Phase shift keying, Mathematical modeling, Lutetium, Solids

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SPIE Journal Paper | 1 August 1994

Determination of the physical properties of an arbitrary twisted-nematic liquid crystal cell

Colin Soutar, Kanghua Lu

OE, Vol. 33, Issue 08, (August 1994) https://doi.org/10.1117/12.10.1117/12.173544

KEYWORDS: Liquid crystals, Polarizers, Modulation, Video, Phase shift keying, Mathematical modeling, Optical signal processing, Phase modulation, Projection systems, Birefringence

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Proceedings Article | 29 June 1994 Paper

Selection of operating curves of twisted-nematic liquid crystal televisions

Colin Soutar, Stanley Monroe

Proceedings Volume 2240, (1994) https://doi.org/10.1117/12.179133

KEYWORDS: Polarizers, Modulation, Phase shift keying, Liquid crystals, Mathematical modeling, Televisions, Optical correlators, Lutetium, Modulators, Transmittance

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Proceedings Article | 24 June 1994 Paper

Partial rotation invariance in retinal pattern recognition

Richard Juday, Jerome Knopp, Colin Soutar, R. Shane Barton

Proceedings Volume 2239, (1994) https://doi.org/10.1117/12.179281

KEYWORDS: Image processing, Binary data, Retina, Joint transforms, Spatial light modulators, Surgery, Image quality, Eye, Imaging systems, Visual information processing

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SPIE Journal Paper | 1 April 1994

Measurement of the complex transmittance of the Epson liquid crystal television

Colin Soutar, Stanley Monroe, Jerome Knopp

OE, Vol. 33, Issue 04, (April 1994) https://doi.org/10.1117/12.10.1117/12.163142

KEYWORDS: Video, Modulators, Optical correlators, Liquid crystals, Polarizers, Modulation, Phase shifts, Transmittance, Televisions, Phase measurement

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Proceedings Article | 25 October 1993 Paper

Complex characterization of the Epson liquid crystal television

Colin Soutar, Stanley Monroe, Jerome Knopp

Proceedings Volume 1959, (1993) https://doi.org/10.1117/12.160293

KEYWORDS: Video, Liquid crystals, Modulators, Optical correlators, Polarizers, Televisions, Modulation, Phase shifts, Phase modulation, Molecules

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Proceedings Article | 25 October 1993 Paper

Laboratory implementation of optimal filter algorithms for coupled spatial light modulators

Stanley Monroe, Colin Soutar, Richard Juday

Proceedings Volume 1959, (1993) https://doi.org/10.1117/12.160296

KEYWORDS: Modulators, Spatial light modulators, Optimal filtering, Optical correlators, Liquid crystals, Optical filters, Image filtering, Image processing, Signal to noise ratio, Phase only filters

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Showing 5 of 13 publications

Conference Committee Involvement (4)

Biometric Technology for Human Identification V

18 March 2008 | Orlando, Florida, United States

Biometric Technology for Human Identification III

17 April 2006 | Orlando (Kissimmee), Florida, United States

Biometric Technology for Human Identification II

28 March 2005 | Orlando, Florida, United States

Biometric Technology for Human Identification

12 April 2004 | Orlando, Florida, United States

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