Dr. Ramón M. Rodríguez-Dagnino Profile

Dr. Ramón M. Rodríguez-Dagnino

Full Professor at ITESM

SPIE Involvement:

Author

Publications (20)

SPIE Journal Paper | 1 March 2009

Efficient bilevel image compression by grouping symbols of chain coding techniques

Sergio Alcaraz-Corona, Ricardo Neri-Calderón, Ramón Rodríguez-Dagnino

OE, Vol. 48, Issue 03, 037001, (March 2009) https://doi.org/10.1117/12.10.1117/1.3099715

KEYWORDS: Image compression, Data compression, Computer programming, Optical engineering, Image processing, Binary data, Shape analysis, Statistical analysis, Telecommunications, Raster graphics

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SPIE Journal Paper | 1 October 2007

Cache-optimized implementation of the filtered backprojection algorithm on a digital signal processor

Ricardo Neri-Calderón, Sergio Alcaraz, Ramon Rodriguez-Dagnino

JEI, Vol. 16, Issue 04, 043010, (October 2007) https://doi.org/10.1117/12.10.1117/1.2815987

KEYWORDS: Digital signal processing, Reconstruction algorithms, Signal processing, Image processing, Image filtering, Field programmable gate arrays, Radon transform, Computed tomography, Image restoration, Tomography

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Proceedings Article | 10 September 2007 Paper

Modeling of handover counting and location management for wireless mobile networks

Ramón Rodríguez-Dagnino, Hideaki Takagi

Proceedings Volume 6773, 677302 (2007) https://doi.org/10.1117/12.732770

KEYWORDS: Probability theory, CRTs, Mathematical modeling, Printed circuit board testing, Databases, Networks, Fourier transforms, Telecommunications, Optimization (mathematics), Process modeling

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SPIE Journal Paper | 1 August 2007

Compression rates comparison of entropy coding for three-bit chain codes of bilevel images

Luis Echávarri Aguinaga, Ricardo Neri-Calderón, Ramon Rodriguez-Dagnino

OE, Vol. 46, Issue 08, 087007, (August 2007) https://doi.org/10.1117/12.10.1117/1.2771241

KEYWORDS: Image compression, Computer programming, Optical engineering, Binary data, Data compression, Optical tracking, Image processing, Video coding, Image quality standards, Statistical analysis

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SPIE Journal Paper | 1 April 2007

Intensity distributions and cutoff frequencies of linearly polarized modes for a step-index elliptical optical fiber

Ivan Gomez-Castellanos, Ramon Rodriguez-Dagnino

OE, Vol. 46, Issue 04, 045003, (April 2007) https://doi.org/10.1117/12.10.1117/1.2719698

KEYWORDS: Optical fibers, Cerium, Optical engineering, Wave propagation, Cladding, Dielectrics, Selenium, Radon, Dispersion, Waveguides

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Proceedings Article | 25 October 2005 Paper

Mobility management for general distributed location areas

Ramon Rodriguez-Dagnino, Jorge Ruiz-Cedillo, Hideaki Takagi

Proceedings Volume 6011, 601105 (2005) https://doi.org/10.1117/12.627836

KEYWORDS: Printed circuit board testing, CRTs, Lawrencium, Networks, Modeling, Solids, Motion analysis, Lanthanum, Databases, Technetium

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SPIE Journal Paper | 1 September 2005

Compressing bilevel images by means of a three-bit chain code

Hermilo Sanchez-Cruz, Ramon Rodriguez-Dagnino

OE, Vol. 44, Issue 09, 097004, (September 2005) https://doi.org/10.1117/12.10.1117/1.2052793

KEYWORDS: Image compression, Binary data, Image segmentation, Optical engineering, Shape analysis, Computer programming, Image quality standards, Databases, Image resolution, Silver

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Proceedings Article | 25 October 2004 Paper

On the Pareto/M/c and Pareto/M/1/K queues

Ramon Rodriguez-Dagnino

Proceedings Volume 5598, (2004) https://doi.org/10.1117/12.570535

KEYWORDS: Distributed computing, Internet, Numerical analysis, Mathematical modeling, Statistical analysis, Hydrology, Data communications, Signal processing, Turbulence, Multimedia

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Proceedings Article | 8 August 2003 Paper

Performance analysis of a VBR video server with gamma distributed MPEG data

Raul Ramirez-Velarde, Ramon Rodriguez-Dagnino

Proceedings Volume 5244, (2003) https://doi.org/10.1117/12.509257

KEYWORDS: Video, Data modeling, Fractal analysis, Computer programming, Stochastic processes, Switching, Statistical analysis, Video processing, Head, Performance modeling

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SPIE Journal Paper | 1 June 2003

Raman crosstalk cancellation in wavelength-division multiplexing by using neural networks

Ramon Rodriguez-Dagnino, Jose Faz-Gomez, Ignacio Larraga-Orozco

OE, Vol. 42, Issue 06, (June 2003) https://doi.org/10.1117/12.10.1117/1.1569493

KEYWORDS: Neural networks, Wavelength division multiplexing, Raman spectroscopy, Raman scattering, Evolutionary algorithms, Channel projecting optics, Wavelength division multiplexing networks, Receivers, Optical engineering, Nonlinear optics

Proceedings Article | 30 May 2003 Paper

Synthesizing stereo 3D views from focus cues in monoscopic 2D images

Sergio Aguirre Valencia, Ramon Rodriguez-Dagnino

Proceedings Volume 5006, (2003) https://doi.org/10.1117/12.474113

KEYWORDS: 3D image processing, Wavelet transforms, Wavelets, Spatial frequencies, 3D displays, Pixel resolution, 3D vision, 3D metrology, Eye, Image processing

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Proceedings Article | 25 October 2002 Paper

Hybrid opto-digital joint transform correlator based in a digital signal processor (DSP) or in a field programmable gate arrays (FPGA)

Alfonso Serrano-Heredia, Carlos Hinojosa, Patricia Hinojosa, Ramon Rodriguez-Dagnino, L. Molina-Hernandez, R. Briones, R. Ponce, Marc Jolibois

Proceedings Volume 4772, (2002) https://doi.org/10.1117/12.451766

KEYWORDS: Digital signal processing, Signal processing, Field programmable gate arrays, Joint transforms, Optical correlators, Electro optical systems, Electro optical design, Optical signal processing

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Proceedings Article | 1 July 2002 Paper

Counting handovers and the number of talkspurt and silence periods in a cellular mobile communication network

Ramon Rodriguez-Dagnino, Hideaki Takagi

Proceedings Volume 4865, (2002) https://doi.org/10.1117/12.473391

KEYWORDS: Asynchronous transfer mode, Probability theory, Mobile communications, CRTs, Internet, Multimedia, Data communications, Image retrieval, Local area networks, Control systems

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Proceedings Article | 24 July 2001 Paper

Wireless cellular networks with Pareto-distributed call holding times

Ramon Rodriguez-Dagnino, Hideaki Takagi

Proceedings Volume 4523, (2001) https://doi.org/10.1117/12.434315

KEYWORDS: Probability theory, Internet, CRTs, Multimedia, Pollution control, Network architectures, Cell phones, Broadband telecommunications, Video, Solids

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Proceedings Article | 12 April 2001 Paper

New class of nondiffracting beams: Mathieu beams

Julio Gutierrez-Vega, Ramon Rodriguez-Dagnino, Marcelo Iturbe Castillo, Sabino Chavez-Cerda

Proceedings Volume 4271, (2001) https://doi.org/10.1117/12.424720

KEYWORDS: Bessel beams, Superposition, Wave propagation, Nondiffracting beams, Optical spheres, Beam propagation method, Photography, Transmittance, Confocal microscopy, Beam shaping

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Proceedings Article | 2 February 2001 Paper

Wireless handover distributions in mixed platforms with multimedia services

Ramon Rodriguez-Dagnino, Gonzalo Hernandez-Lozano, Hideaki Takagi

Proceedings Volume 4211, (2001) https://doi.org/10.1117/12.417496

KEYWORDS: CRTs, Multimedia, Mathematical modeling, Performance modeling, Switching, Control systems, Shape analysis, Chromium, Asynchronous transfer mode, Video

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Proceedings Article | 18 August 1999 Paper

Performance analysis in broadband wireless networks

Ramon Rodriguez-Dagnino, Carlos Leyva-Valenzuela

Proceedings Volume 3841, (1999) https://doi.org/10.1117/12.360373

KEYWORDS: CRTs, Probability theory, Stochastic processes, Polonium, Broadband telecommunications, Networks, Multimedia, Statistical analysis, Process modeling, Mathematical modeling

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Proceedings Article | 7 October 1998 Paper

Handoff analysis in wireless multimedia networks

Ramon Rodriguez-Dagnino

Proceedings Volume 3530, (1998) https://doi.org/10.1117/12.325893

KEYWORDS: Multimedia, Networks, CRTs, Statistical analysis, Pollution control, Control systems, Electronics, Telecommunications, Wireless broadband, Network security

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Proceedings Article | 7 October 1998 Paper

Beta-binomial video traffic modeling for the knockout ATM multicasting switch

Ramon Rodriguez-Dagnino, Raime Bustos-Gardea

Proceedings Volume 3530, (1998) https://doi.org/10.1117/12.325879

KEYWORDS: Switches, Video, Asynchronous transfer mode, Data modeling, Performance modeling, Mathematical modeling, Computer programming, Solar concentrators, Networks, Video processing

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Proceedings Article | 10 October 1997 Paper

Video-on-demand ATM system with MPEG VBR video traffic

Ricardo Salinas-Hernandez, Oscar Reyes, Ramon Rodriguez-Dagnino

Proceedings Volume 3231, (1997) https://doi.org/10.1117/12.290409

KEYWORDS: Video, Switches, Asynchronous transfer mode, Switching, Network architectures, Networks, Data modeling, Video coding, Statistical modeling, Computer simulations

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Showing 5 of 20 publications

Conference Committee Involvement (2)

Performance, Quality of Service, and Control of Next-Generation Communication Networks II

26 October 2004 | Philadelphia, Pennsylvania, United States

Conference on Performance and Control of Next Generation Communication Networks

9 September 2003 | Orlando, Florida, United States

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