Dr. Jocelyn Parent Profile

Dr. Jocelyn Parent

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 15 May 2024 Paper

Wide-angle imaging systems: design, implementation, and challenges

Julie Buquet, Zhenfeng Zhuang, Jocelyn Parent, Simon Thibault

Proceedings Volume 12798, 1279828 (2024) https://doi.org/10.1117/12.2692527

KEYWORDS: Design, Cameras, Imaging systems, Distortion, Lenses, Lens design, Image quality, Modulation transfer functions, Miniaturization, Aspheric lenses

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SPIE Journal Paper | 15 June 2023

Learning-based model for spot size estimation using wide-angle design radial distortion

Julie Buquet, Jocelyn Parent, Jean-François Lalonde, Simon Thibault

OE, Vol. 62, Issue 06, 065103, (June 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.6.065103

KEYWORDS: Design and modelling, Data modeling, Machine learning, Distortion, Optical design, Education and training, Optical engineering, Mathematical modeling, Image quality, Mathematical optimization

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Proceedings Article | 7 December 2022 Presentation + Paper

Next-generation of sUAS 360 surround vision cameras designed for automated navigation in low-light conditions

J. Buquet, S.-G. Beauvais, J. Parent, P. Roulet, S. Thibault

Proceedings Volume 12274, 122740L (2022) https://doi.org/10.1117/12.2639024

KEYWORDS: Corner detection, Cameras, Signal to noise ratio, Sensors, Image analysis, Neural networks, Detection and tracking algorithms, Navigation systems, Image quality

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Proceedings Article | 3 October 2022 Presentation + Paper

Optical characteristics optimized for machine perception using learning-based losses backpropagation through optical simulation pipeline

J. Buquet, R. Larouche, J. Parent, P. Roulet, S. Thibault

Proceedings Volume 12227, 122270B (2022) https://doi.org/10.1117/12.2633850

KEYWORDS: Cameras, Neural networks, Point spread functions, Optical design, Optical simulations, Zernike polynomials, Wavefronts, Sensors, Machine vision, Computer vision technology

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Proceedings Article | 3 October 2022 Presentation + Paper

Realizing low-distortion in wide-angle lens with freeform optics technique

Zhenfeng Zhuang, Jocelyn Parent, Patrice Roulet, Simon Thibault

Proceedings Volume 12217, 122170S (2022) https://doi.org/10.1117/12.2633883

KEYWORDS: Cameras, Distortion, Freeform optics, Aspheric lenses, Modulation transfer functions, Optical design, Optical components, Lens design, Optical design software, Imaging systems

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Proceedings Article | 3 October 2022 Presentation + Paper

Accurate camera performance prediction using optical and imaging simulation pipeline for super wide-angle lens

J. Buquet, R. Larouche, J. Parent, P. Roulet, S. Thibault

Proceedings Volume 12217, 122170B (2022) https://doi.org/10.1117/12.2633851

KEYWORDS: Point spread functions, Modulation transfer functions, Optical design, Zernike polynomials, Sensors, Optical simulations, Cameras, Monochromatic aberrations, Optical design software, Image sensors

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Proceedings Article | 3 October 2022 Presentation + Paper

Challenges using data-driven methods and deep learning in optical engineering

Julie Buquet, Jocelyn Parent, Jean-François Lalonde, Simon Thibault

Proceedings Volume 12217, 122170E (2022) https://doi.org/10.1117/12.2636262

KEYWORDS: Data modeling, Distortion, Optical engineering, Optical design, Point spread functions, Neural networks, Systems modeling, Zemax, Tolerancing

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Proceedings Article | 12 September 2021 Presentation + Paper

Enhancing learning-based computer vision algorithms accuracy in sUAS using navigation wide-angle cameras

Xavier Dallaire, Julie Buquet, Patrice Roulet, Jocelyn Parent, Pierre Konen, Jean-François Lalonde, Simon Thibault

Proceedings Volume 11870, 1187009 (2021) https://doi.org/10.1117/12.2600197

KEYWORDS: Point spread functions, Modulation transfer functions, Cameras, Distortion, Machine vision, Computer vision technology, Neural networks, Sensors, Optical design, Image resolution

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Proceedings Article | 1 August 2021 Presentation + Paper

Methodology to design mobile-based camera lenses using freeform surfaces

Zhenfeng Zhuang, Xavier Dallaire, Jocelyn Parent, Patrice Roulet, Simon Thibault

Proceedings Volume 11814, 1181403 (2021) https://doi.org/10.1117/12.2594001

KEYWORDS: Cameras, Lens design, Modulation transfer functions, Aspheric lenses, Optical design, Freeform optics, Distortion, Sensors, Optical components

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Proceedings Article | 21 August 2020 Presentation + Paper

Wide angle lens with improved relative illumination characteristics

Zhenfeng Zhuang, Xavier Dallaire, Jocelyn Parent, Patrice Roulet, Simon Thibault

Proceedings Volume 11482, 114820E (2020) https://doi.org/10.1117/12.2570710

KEYWORDS: Polarization, Lens design, Optical design

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Proceedings Article | 12 September 2019 Presentation + Paper

Toward the use of metasurfaces in lens design

Simon Thibault, Denis Panneton, Jeck Borne, Jocelyn Parent, Xavier Dallaire

Proceedings Volume 11080, 1108002 (2019) https://doi.org/10.1117/12.2529837

KEYWORDS: Lens design, Geometrical optics, Metamaterials, Imaging systems, Systems modeling, Visual process modeling, Visualization, Ray tracing, Fourier transforms, Optical design software

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Proceedings Article | 17 December 2014 Paper

Design, fabrication and test of miniature plastic panomorph lenses with 180° field of view

Simon Thibault, Jocelyn Parent, Hu Zhang, Patrice Roulet

Proceedings Volume 9293, 92931N (2014) https://doi.org/10.1117/12.2074334

KEYWORDS: Lenses, Data transmission, Lens design, Sensors, Distortion, Manufacturing, Mobile devices, Chemical elements, Consumer electronics, Panoramic photography

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Proceedings Article | 25 September 2014 Paper

Consumer electronic optics: how small can a lens be: the case of panomorph lenses

Simon Thibault, Jocelyn Parent, Hu Zhang, Xiaojun Du, Patrice Roulet

Proceedings Volume 9192, 91920H (2014) https://doi.org/10.1117/12.2062418

KEYWORDS: Cameras, Data transmission, Video, Consumer electronics, Cell phones, Image processing, Video surveillance, Optical components, Panoramic photography, Manufacturing

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Proceedings Article | 5 December 2011 Paper

Developments in modern panoramic lenses: lens design, controlled distortion, and characterization

Simon Thibault, Jocelyn Parent, Hu Zhang, Martin Larivière-Bastien, Anne-Sophie Poulin-Girard, Aymen Arfaoui, Pierre Désaulniers

Proceedings Volume 8197, 81970I (2011) https://doi.org/10.1117/12.910453

KEYWORDS: Lenses, Distortion, Panoramic photography, Imaging systems, Wavefronts, Tolerancing, Calibration, Modulation transfer functions, Lens design, Control systems

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Proceedings Article | 9 September 2010 Paper

Active imaging lens with real-time variable resolution and constant field of view

Jocelyn Parent, Simon Thibault

Proceedings Volume 7652, 76522F (2010) https://doi.org/10.1117/12.868802

KEYWORDS: Distortion, Mirrors, Image resolution, Deformable mirrors, Imaging systems, Optical components, Image quality, Sensors, Prototyping, Optical design

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Proceedings Article | 20 August 2010 Paper

Dedicated testing setup for panoramic lenses

Anne-Sophie Poulin-Girard, Jocelyn Parent, Simon Thibault, Pierre Désaulniers

Proceedings Volume 7786, 77860W (2010) https://doi.org/10.1117/12.859909

KEYWORDS: Lenses, Modulation transfer functions, Panoramic photography, Image quality, Image resolution, Cameras, Distortion, Spatial frequencies, Digital imaging, Inspection

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Proceedings Article | 22 August 2009 Paper

Tolerancing panoramic lenses

Jocelyn Parent, Simon Thibault

Proceedings Volume 7433, 74330D (2009) https://doi.org/10.1117/12.826139

KEYWORDS: Distortion, Tolerancing, Panoramic photography, Lenses, Imaging systems, Spherical lenses, Optical design, Free electron lasers, Error analysis, Cadmium sulfide

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Proceedings Article | 14 July 2008 Paper

Wavefront correction with a ferrofluid deformable mirror: experimental results and recent developments

Denis Brousseau, Ermanno Borra, Simon Thibault, Anna M. Ritcey, Jocelyn Parent, Omar Seddiki, Jean-Philippe Déry, Luc Faucher, Julien Vassallo, Azadeh Naderian

Proceedings Volume 7015, 70153J (2008) https://doi.org/10.1117/12.787840

KEYWORDS: Fused deposition modeling, Actuators, Magnetism, Wavefronts, Mirrors, Liquids, Deformable mirrors, Prototyping, Adaptive optics, Reflectivity

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Showing 5 of 18 publications

Conference Committee Involvement (5)

Current Developments in Lens Design and Optical Engineering XXV

20 August 2024 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XXIV

22 August 2023 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XXIII

23 August 2022 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XXII

4 August 2021 | San Diego, California, United States

Current Developments in Lens Design and Optical Engineering XXI

24 August 2020 | Online Only, California, United States

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