Dr. Raul Tudela Profile

Dr. Raul Tudela

at Fraunhofer-IOF

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 25 April 2008 Paper

Image capture and processing for a microoptical compound-eye sensor

Raúl Tudela, Andreas Brückner, Jacques Duparré, Andreas Bräuer

Proc. SPIE. 7000, Optical and Digital Image Processing

KEYWORDS: Point spread functions, Microlens array, Sensors, Calibration, Image processing, Image sensors, Microlens, Image filtering, Filtering (signal processing), Channel projecting optics

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Proceedings Article | 3 March 2008 Paper

An image restoration approach for artificial compound eyes

Raúl Tudela, Andreas Brückner, Jacques Duparré, Andreas Bräuer

Proc. SPIE. 6812, Image Processing: Algorithms and Systems VI

KEYWORDS: Point spread functions, Imaging systems, Cameras, Image processing, Digital filtering, Image restoration, Microlens, Image filtering, Electronic filtering, Filtering (signal processing)

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Proceedings Article | 17 July 2006 Paper

Impact of the 2D structured noise in the post-processing of hybrid optical-digital imaging systems

Salvador Bosch, Raul Tudela, Marta de la Fuente, Josep Ferré-Borrull

Proc. SPIE. 6342, International Optical Design Conference 2006

KEYWORDS: Signal to noise ratio, Infrared imaging, Optical transfer functions, Optical filters, Imaging systems, Sensors, Image filtering, Electronic filtering, Hybrid optics, Filtering (signal processing)

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Proceedings Article | 24 October 2005

Teaching (and learning) optics using interactive simulations: the JavaOptics course

A. Carnicer, J. Andilla, J. Ferré, I. Juvells, E. Martín-Badosa, J. de F. Moneo, E. Pleguezuelos, R. Tudela, S. Vallmitjana

Proc. SPIE. 9664, Ninth International Topical Meeting on Education and Training in Optics and Photonics

KEYWORDS: Reflection, Interferometers, Dielectrics, Physics, Refraction, Photonics, Software development, Java, Optical simulations, Dielectric polarization

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Proceedings Article | 15 October 2005 Paper

Pupil filters for wavefront coding: off axis performance

F. Gómez-Morales, R. Tudela, J. Ferré-Borrull, S. Bosch, M. de la Fuente

Proc. SPIE. 5962, Optical Design and Engineering II

KEYWORDS: Monochromatic aberrations, Point spread functions, Image compression, Imaging systems, Image restoration, Wavefronts, Image quality, Image filtering, Filtering (signal processing), Actinium

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SPIE Journal Paper | 1 November 2004

Wavefront reconstruction by adding modulation capabilities of two liquid crystal devices

Raul Tudela, Estela Martín-Badosa, Ignasi Juan Labastida, Santiago Vallmitjana, Arturo Carnicer

OE Vol. 43 Issue 11

KEYWORDS: Phase modulation, LCDs, Modulation, Phase shift keying, Holograms, Wavefronts, Modulators, 3D image reconstruction, Error analysis, Spatial light modulators

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Proceedings Article | 19 November 2003 Paper

On-line applet-based optics course for undergraduate students

Arturo Carnicer, Salvador Bosch, Josep Ferre, Ignacio Juvells, Ignasi Juan Labastida, Estela Martin-Badosa, J. de F. Moneo, Encarnacion Pleguezuelos, Raul Tudela, Santiago Vallmitjana

Proc. SPIE. 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life

KEYWORDS: Optical design, Eye, Image processing, Far-field diffraction, Ray tracing, Java, Human vision and color perception, Dielectric filters, Physical phenomena, Optical instrument design

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Proceedings Article | 19 November 2003 Paper

Full complex Fresnel holograms displayed on liquid crystal devices

Raul Tudela, Estela Martin-Badosa, Ignasi Juan Labastida, Encarnacion Pleguezuelos, Santiago Vallmitjana, Ignacio Juvells, Arturo Carnicer

Proc. SPIE. 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life

KEYWORDS: Holograms, Digital holography, Modulation, Image processing, Reflectivity, Wavefronts, Phase shift keying, Image quality, LCDs, Ferroelectric LCDs

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Proceedings Article | 10 November 2003 Paper

Reconstruction of Fresnel holograms using partial wavefront information

Raul Tudela, Estela Martin-Badosa, Ignasi Labastida, Santiago Vallmitjana, Arturo Carnicer

Proc. SPIE. 5181, Wave Optics and Photonic Devices for Optical Information Processing II

KEYWORDS: Holograms, Holography, Phase modulation, Modulation, Error analysis, Wavefronts, Phase shift keying, Modulators, Spatial light modulators, LCDs

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Proceedings Article | 30 November 2001 Paper

Optical correlation from projections of 3D objects

Santiago Vallmitjana, Ignacio Prades Juvells, Arturo Carnicer, Mario Montes-Usategui, Estela Martin-Badosa, Ignasi Juan Labastida, F. Rodriguez-Miguel, R. Tudela

Proc. SPIE. 10302, Optoelectronic Information Processing: Optics for Information Systems: A Critical Review

KEYWORDS: Target detection, 3D acquisition, Image processing, 3D modeling, Spatial light modulators, Image filtering, Object recognition, 3D scanning, Optical correlators, 3D image processing

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Proceedings Article | 24 May 2000 Paper

Three-dimensional scanner for the automatic generation of optical correlator filters

F. Rodriguez-Miguel, R. Tudela, Mario Montes-Usategui, Ignacio Juvells, Santiago Vallmitjana

Proc. SPIE. 4089, Optics in Computing 2000

KEYWORDS: Optical filters, 3D acquisition, Cameras, Calibration, 3D modeling, Laser scanners, Image filtering, 3D scanning, Optical correlators, Tin

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Showing 5 of 11 publications

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