Dr. Yann Frauel Profile

Dr. Yann Frauel

at Univ Nacional Autónoma de México

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Author

Publications (22)

Proceedings Article | 5 October 2007 Paper

Integral imaging with increased depth of field and depth of focus by using phase masks

Albertina Castro, Yann Frauel, Bahram Javidi

Proceedings Volume 6736, 673613 (2007) https://doi.org/10.1117/12.740616

KEYWORDS: Integral imaging, Imaging systems, Modulation transfer functions, Optical transfer functions, 3D image processing, Point spread functions, Imaging arrays, Sensors, Spatial frequencies, Deconvolution

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Proceedings Article | 5 October 2007 Paper

Increasing the depth of field of imaging systems with numerically optimized phase masks

Yann Frauel, Albertina Castro

Proceedings Volume 6736, 673611 (2007) https://doi.org/10.1117/12.740506

KEYWORDS: Optical transfer functions, Point spread functions, Modulation transfer functions, Algorithms, Phase shift keying, Imaging systems, Spatial frequencies, Optimization (mathematics), Sensors, Digital imaging

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Proceedings Article | 30 August 2006 Paper

A method for superresolution in digital holography

Bryan Hennelly, Thomas Naughton, John McDonald, Yann Frauel, Bahram Javidi

Proceedings Volume 6311, 63110J (2006) https://doi.org/10.1117/12.682719

KEYWORDS: Holograms, Wigner distribution functions, Charge-coupled devices, Digital holography, Spatial frequencies, Super resolution, 3D image reconstruction, Holography, Fourier transforms, Mirrors

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Proceedings Article | 27 October 2005 Paper

Security analysis of optical encryption

Yann Frauel, Albertina Castro, Thomas Naughton, Bahram Javidi

Proceedings Volume 5986, 598603 (2005) https://doi.org/10.1117/12.633677

KEYWORDS: Image encryption, Image restoration, Computer security, Computer programming, Fourier transforms, Image processing, Vector spaces, 3D displays, Telecommunications, Data communications

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Proceedings Article | 27 October 2005 Open Access

New developments in active and passive 3D image sensing, visualization, and processing

Bahram Javidi, Enrique Tajahuerce, Manuel Martínez-Corral, Thomas Naughton, Yann Frauel

Proceedings Volume 5986, 598601 (2005) https://doi.org/10.1117/12.633672

KEYWORDS: 3D image processing, Digital holography, 3D image reconstruction, Integral imaging, Microlens array, Image sensors, Holograms, Image visualization, Microlens, Phase shifting

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Proceedings Article | 23 September 2005 Open Access

Three-dimensional image encryption, transmission, and processing by using digital holography

Bahram Javidi, Enrique Tajahuerce, Thomas Naughton, Yann Frauel, Osamu Matoba

Proceedings Volume 5954, 595403 (2005) https://doi.org/10.1117/12.627859

KEYWORDS: Digital holography, 3D image processing, Holograms, Image encryption, Image processing, Wave plates, Charge-coupled devices, Phase interferometry, 3D image reconstruction, Digital imaging

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Proceedings Article | 1 June 2005 Paper

Recognition of a polymorphic archeological symbol using a rule-based technique

Yann Frauel, Octavio Quesada, Ernesto Bribiesca

Proceedings Volume 5823, (2005) https://doi.org/10.1117/12.605278

KEYWORDS: Mirrors, Shape analysis, Image processing, Databases, Distance measurement, Detection and tracking algorithms, Tablets, Image segmentation, Binary data, Computer programming

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Proceedings Article | 28 March 2005 Open Access

Passive and active optical sensing for three-dimensional image recognition

Bahram Javidi, Osamu Matoba, Yann Frauel, Enrique Tajahuerce

Proceedings Volume 5816, (2005) https://doi.org/10.1117/12.601494

KEYWORDS: 3D image processing, Optical sensing, Optical pattern recognition, Chaos, Image classification, Sensors, Detection and tracking algorithms, Stereoscopy

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Proceedings Article | 1 September 2004 Paper

Passive micro-optics sensors for 3D imaging

Bahram Javidi, Yann Frauel

Proceedings Volume 5417, (2004) https://doi.org/10.1117/12.548195

KEYWORDS: 3D modeling, 3D image processing, Microlens, 3D image reconstruction, Microlens array, Visualization, 3D acquisition, Micro optics, Image sensors, Object recognition

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Proceedings Article | 26 November 2003 Paper

Digital three-dimensional object reconstruction and recognition using integral imaging

Yann Frauel, Bahram Javidi

Proceedings Volume 5243, (2003) https://doi.org/10.1117/12.511367

KEYWORDS: 3D image processing, 3D acquisition, Microlens, Microlens array, Object recognition, Integral imaging, 3D image reconstruction, 3D modeling, Fourier transforms, Nonlinear dynamics

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Proceedings Article | 6 August 2003 Paper

Three-dimensional object visualization and recognition based on computational integral imaging

Bahram Javidi, Yann Frauel

Proceedings Volume 5106, (2003) https://doi.org/10.1117/12.501398

KEYWORDS: 3D image processing, 3D image reconstruction, Nonlinear dynamics, Microlens, Integral imaging, Object recognition, Composites, Visualization, Fourier transforms, Reconstruction algorithms

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Proceedings Article | 30 May 2003 Paper

Digital three-dimensional object reconstruction and correlation based on integral imaging

Yann Frauel, Bahram Javidi

Proceedings Volume 5006, (2003) https://doi.org/10.1117/12.474091

KEYWORDS: 3D image processing, Microlens, 3D modeling, 3D acquisition, Microlens array, Nonlinear dynamics, Integral imaging, Fourier transforms, CCD cameras, 3D image reconstruction

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Proceedings Article | 28 May 2003 Paper

Pose estimation using linear or nonlinear composite correlation filters and a neural network

Maria-Albertina Castro, Yann Frauel, Eduardo Tepichin, Bahram Javidi

Proceedings Volume 5014, (2003) https://doi.org/10.1117/12.473130

KEYWORDS: Image filtering, Nonlinear filtering, Neural networks, Linear filtering, Nonlinear dynamics, Composites, Error analysis, Distortion, Neurons, Optical filters

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Proceedings Article | 19 March 2003 Paper

Three-dimensional imaging, compression, and reconstruction of digital holograms

Thomas Naughton, Yann Frauel, Osamu Matoba, Nicolas Bertaux, Enrique Tajahuerce, Bahram Javidi

Proceedings Volume 4877, (2003) https://doi.org/10.1117/12.463735

KEYWORDS: Digital holography, Holograms, Image compression, Quantization, Holography, 3D image processing, Speckle, 3D image reconstruction, Digital filtering, LCDs

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Proceedings Article | 27 November 2002 Paper

Pose estimation combining synthetic discriminant function filters and neural networks

Maria-Albertina Castro, Yann Frauel, Eduardo Tepichin-Rodriguez, Bahram Javidi

Proceedings Volume 4789, (2002) https://doi.org/10.1117/12.469139

KEYWORDS: Neural networks, Image filtering, Error analysis, Composites, Optical filters, Linear filtering, Nonlinear filtering, Object recognition, 3D modeling, Stereoscopic cameras

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Proceedings Article | 27 November 2002 Paper

Three-dimensional object reconstruction using phase-only information from a digital hologram

Osamu Matoba, Thomas Naughton, Yann Frauel, Nicolas Bertaux, Bahram Javidi

Proceedings Volume 4864, (2002) https://doi.org/10.1117/12.454920

KEYWORDS: Digital holography, Holograms, 3D image processing, Spatial light modulators, 3D displays, 3D image reconstruction, Speckle, Linear filtering, LCDs, Charge-coupled devices

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Proceedings Article | 27 November 2002 Paper

Removing the speckle using a maximum-likelihood technique and a triangular-lattice modelization

Nicolas Bertaux, Yann Frauel, Bahram Javidi

Proceedings Volume 4864, (2002) https://doi.org/10.1117/12.455525

KEYWORDS: Speckle, Data modeling, Digital filtering, Image filtering, Speckle pattern, Holography, Digital holography, Holograms, Synthetic aperture radar, Image processing

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Proceedings Article | 26 December 2001 Paper

Distortion invariant 3D object recognition using digital holography

Bahram Javidi, Yann Frauel, Enrique Tajahuerce, Maria-Albertina Castro

Proceedings Volume 4435, (2001) https://doi.org/10.1117/12.451155

KEYWORDS: Holograms, Digital holography, Nonlinear filtering, Image filtering, Composites, Distortion, 3D image reconstruction, Tolerancing, Object recognition, 3D image processing

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Proceedings Article | 30 November 2001 Paper

New approaches to 3D image recognition

Enrique Tajahuerce, Osamu Matoba, Yann Frauel, Maria-Albertina Castro, Bahram Javidi

Proceedings Volume 10302, 103020A (2001) https://doi.org/10.1117/12.449689

KEYWORDS: 3D image processing, Digital holography, Nonlinear filtering, Optoelectronics, Near field diffraction, Holograms, Optical pattern recognition, Composites, Image filtering, Distortion

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Proceedings Article | 13 November 2001 Paper

Compression of digital holograms for three-dimensional object recognition

Thomas Naughton, Yann Frauel, Bahram Javidi, Enrique Tajahuerce

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449353

KEYWORDS: Holograms, Digital holography, Image compression, Digital filtering, Data compression, Binary data, Object recognition, Image filtering, Holography, Holographic interferometry

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Proceedings Article | 24 May 2000 Paper

Photorefractive neural network performing a topological map

Yann Frauel, Gilles Pauliat, A. Villing, Gerald Roosen

Proceedings Volume 4089, (2000) https://doi.org/10.1117/12.386886

KEYWORDS: Crystals, Neural networks, Neurons, Holography, Holograms, Volume holography, Laser crystals, Cameras, Spatial light modulators, Modulation

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Proceedings Article | 22 May 1998 Paper

Influence of the limited contrast of SLMs on the storage capacity of dynamic holograms

Yann Frauel, Gilles Pauliat, Gerald Roosen

Proceedings Volume 3490, (1998) https://doi.org/10.1117/12.308883

KEYWORDS: Spatial light modulators, Holograms, Image processing, Signal processing, Signal to noise ratio, Holography, Modulation, Multiplexing, Optical storage, Data storage

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Showing 5 of 22 publications

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