Dr. Fergal P. Shevlin Profile

Dr. Fergal P. Shevlin

Founder at DYOPTYKA

SPIE Involvement:

Conference Chair | Author

Proceedings Article | 16 February 2012 Paper

Speckle reduction in laser-illuminated picoprojectors

Fergal Shevlin

Proceedings Volume 8252, 825206 (2012) https://doi.org/10.1117/12.912805

KEYWORDS: Speckle, Diffusers, Deformable mirrors, Pico projectors, Microlens array, Laser sources, Speckle pattern, Image quality, Mirrors, Projection systems

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Proceedings Article | 14 February 2007 Paper

Dynamic optics for projection displays

Fergal Shevlin, Nicolas Descharmes, Xue Yueqiang, Ciarán Davies

Proceedings Volume 6489, 64890C (2007) https://doi.org/10.1117/12.700352

KEYWORDS: Optics manufacturing, Mirrors, Micromachined deformable membrane mirrors, Optical components, Aspheric lenses, Distortion, Adaptive optics, Deformable mirrors, Projection systems, Aberration correction

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Proceedings Article | 6 September 2006 Paper

Dynamic optics for digital projection applications

Fergal Shevlin, Nicolas Descharmes, Yueqiang Xue

Proceedings Volume 6289, 62890U (2006) https://doi.org/10.1117/12.684071

KEYWORDS: Micromachined deformable membrane mirrors, Projection systems, Optical components, Adaptive optics, Optical signal processing, Prototyping, Optics manufacturing, Image quality, Wavefront sensors, Digital micromirror devices

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Proceedings Article | 15 February 2006 Paper

Towards real-time stereoscopic depth reconstruction for laparoscopic surgery

Barry McCullagh, Fergal Shevlin

Proceedings Volume 6063, 606302 (2006) https://doi.org/10.1117/12.641673

KEYWORDS: Computer programming, Image processing, Laparoscopy, Surgery, Video, Image compression, Video coding, Visualization, Video acceleration, Optical flow

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Proceedings Article | 22 March 2005 Paper

A fixed-viewpoint volumetric stereoscopic 3D display using adaptive optics

Fergal Shevlin

Proceedings Volume 5664, (2005) https://doi.org/10.1117/12.585913

KEYWORDS: Adaptive optics, 3D displays, Deformable mirrors, Visualization, Stereoscopic displays, 3D volumetric displays, Modulation, Wavefronts, Prototyping, Optical components

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Proceedings Article | 19 March 2003 Paper

Correction of geometric image distortion using FPGAs

David Eadie, Fergal Shevlin, Andy Nisbet

Proceedings Volume 4877, (2003) https://doi.org/10.1117/12.463765

KEYWORDS: Field programmable gate arrays, Clocks, Logic, Distortion, Image processing, Programmable logic devices, Machine vision, Calibration, Lenses, Visual process modeling

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Proceedings Article | 7 June 2000 Paper

Evaluation of entire-cornea topography measurement

Fergal Shevlin, Stanley Klein, Robert Mandell, Thom Carney

Proceedings Volume 3908, (2000) https://doi.org/10.1117/12.387538

KEYWORDS: Cornea, Reflection, Reconstruction algorithms, Detection and tracking algorithms, Computer simulations, Manufacturing, Data centers, Calibration, Distortion, Shape analysis

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Proceedings Article | 5 August 1997 Paper

Evaluation of a new method of satellite scanner resection

Fergal Shevlin

Proceedings Volume 3072, (1997) https://doi.org/10.1117/12.281048

KEYWORDS: Satellites, Scanners, Cameras, Satellite imaging, Imaging systems, Image acquisition, Motion models, Distortion, Statistical analysis, Condition numbers

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Proceedings Article | 17 November 1995 Paper

Splined trajectory models for geometric correction and fusion

Fergal Shevlin

Proceedings Volume 2579, (1995) https://doi.org/10.1117/12.226853

KEYWORDS: Image fusion, Satellites, Distortion, Satellite imaging, Scanners, Control systems, Information operations, Computer graphics, Image processing, Kinematics

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Proceedings Article | 4 January 1995 Paper

Kinematic resection

Fergal Shevlin

Proceedings Volume 2356, (1995) https://doi.org/10.1117/12.198603

KEYWORDS: Earth observing sensors, Cameras, Scanners, Kinematics, Imaging systems, Satellites, Vision geometry, Satellite imaging, Motion analysis, Chemical elements

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Proceedings Article | 30 December 1994 Paper

Kinematic modeling of scanner trajectories

Fergal Shevlin

Proceedings Volume 2315, (1994) https://doi.org/10.1117/12.196734

KEYWORDS: Kinematics, Satellites, Motion models, Distortion, Image fusion, Gyroscopes, Data modeling, Scanners, Satellite imaging, Modeling

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Proceedings Article | 6 October 1994 Paper

Fusion of scanned imagery

Fergal Shevlin

Proceedings Volume 2355, (1994) https://doi.org/10.1117/12.189063

KEYWORDS: Image fusion, Distortion, Image sensors, Scanners, Radar, Ray tracing, Sensors, Sensor fusion, Imaging systems, Kinematics

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Proceedings Article | 17 August 1994 Paper

Kinematic resection of scanned imagery

Fergal Shevlin

Proceedings Volume 2357, (1994) https://doi.org/10.1117/12.182894

KEYWORDS: Scanners, Cameras, Satellites, Imaging systems, Kinematics, Satellite imaging, Distortion, Chemical elements, Machine vision, Computer vision technology

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Showing 5 of 13 publications

Conference Committee Involvement (2)

Laser Display and Lighting Conference (LDC 2024)

22 April 2024 | Yokohama, Japan

10th Laser Display and Lighting Conference (LDC 2021)

19 April 2021 | Online Only, Japan

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