Dr. Jose A. González-Fraga Profile

Dr. Jose A. González-Fraga

Professor at Univ Autónoma de Baja California

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 4 October 2023 Poster + Paper

Hopping discrete cosine transform

Vitaly Kober, Jose Gonzalez-Fraga, Anastasia Kober

Proceedings Volume 12674, 126741K (2023) https://doi.org/10.1117/12.2677172

KEYWORDS: Windows, Signal processing, Algorithm development, Algorithm testing, Data processing, Picosecond phenomena, Time-frequency analysis, Radar signal processing, Computer simulations, Algorithms

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Proceedings Article | 4 October 2023 Poster + Paper

Breast abnormalities classification using deep learning feature extraction

Vladislav Pryadka, Andrei Krendal, Jose Gonzalez-Fraga, Vitaly Kober, Anastasia Kober

Proceedings Volume 12674, 126741M (2023) https://doi.org/10.1117/12.2677167

KEYWORDS: Pathology, Mammography, Feature extraction, Image segmentation, Deep learning, Education and training, Breast, Classification systems, Cancer detection, Breast cancer

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Proceedings Article | 3 October 2022 Poster + Paper

A comparative study of convolutional network models for the classification of abnormalities in mammograms

J. Manuel Valencia-Moreno, J. Alejandro Gonzalez Sarabia, J. Angel González-Fraga, Everardo Gutiérrez-Lopez, Vitaly Kober

Proceedings Volume 12226, 122261I (2022) https://doi.org/10.1117/12.2633799

KEYWORDS: Mammography, Breast cancer, Performance modeling, Cancer, Convolutional neural networks, Databases, Breast

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Proceedings Article | 3 October 2022 Presentation + Paper

Convolutional neural networks for automatic detection of breast pathologies

Jose Gonzalez-Fraga, Vitaly Kober, Everardo Gutierrez-Lopez, J. Alejandro Gonzalez-Sarabia

Proceedings Volume 12226, 122260Z (2022) https://doi.org/10.1117/12.2633449

KEYWORDS: Breast cancer, Mammography, Convolutional neural networks, Image processing

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Proceedings Article | 3 October 2022 Presentation + Paper

Comparison study of adaptive RGB-D SLAM systems

Alejandro Gonzalez-Sarabia, Jose Gonzalez-Fraga, Vitaly Kober

Proceedings Volume 12226, 122260K (2022) https://doi.org/10.1117/12.2632456

KEYWORDS: Sensors, Motion estimation, 3D modeling, Visualization, Detection and tracking algorithms

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Proceedings Article | 1 August 2021 Poster + Presentation + Paper

A comparative study of feature detection and description methods for a RGB-D SLAM system

Jose Alejandro Gonzalez-Sarabia, Jose A. González-Fraga, Luis Pellegrin

Proceedings Volume 11842, 1184223 (2021) https://doi.org/10.1117/12.2594630

KEYWORDS: Sensors, Detection and tracking algorithms, Visualization, Cameras

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Proceedings Article | 6 September 2019 Paper

3D map generation based on keyframes selection and keypoints tracking

Jose Gonzalez-Fraga, Vitaly Kober, Omar Alvarez-Xochihua

Proceedings Volume 11137, 111371B (2019) https://doi.org/10.1117/12.2528961

KEYWORDS: Sensors, Visualization, Reconstruction algorithms, Cameras, RGB color model, Detection and tracking algorithms, 3D image processing, Associative arrays, Computing systems, Optical tracking

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Proceedings Article | 17 September 2018 Paper

Object tracking with composite optimum filters using non-overlapping signal models

Jose Gonzalez-Fraga, Vitaly Kober, Omar Alvarez-Xochihua

Proceedings Volume 10752, 107522J (2018) https://doi.org/10.1117/12.2320909

KEYWORDS: Detection and tracking algorithms, Target detection, Image filtering, Digital filtering, Video, Target recognition, Optimal filtering

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Proceedings Article | 17 September 2018 Paper

Accurate alignment of RGB-D frames for 3D map generation

Jose Gonzalez-Fraga, Vitaly Kober, Everardo Gutiérrez

Proceedings Volume 10752, 107522I (2018) https://doi.org/10.1117/12.2320898

KEYWORDS: Reconstruction algorithms, Clouds, Sensors, Detection and tracking algorithms, 3D modeling

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Proceedings Article | 19 September 2017 Paper

Accurate generation of the 3D map of environment with a RGB-D camera

Jose González-Fraga, Vitaly Kober, Victor Diaz-Ramirez, Everardo Gutierrez, Omar Alvarez-Xochihua

Proceedings Volume 10396, 103962A (2017) https://doi.org/10.1117/12.2273074

KEYWORDS: Cameras, Optical filters, Sensors, Visualization, Composites, Image filtering, Detection and tracking algorithms, Digital filtering, Robotics, Imaging systems, Image registration, 3D modeling

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Proceedings Article | 28 September 2016 Paper

An efficient algorithm for matching of SLAM video sequences

Jose González-Fraga, Victor Diaz-Ramirez, Vitaly Kober, Juan Tapia-Higuera, Omar Alvarez-Xochihua

Proceedings Volume 9971, 99712Z (2016) https://doi.org/10.1117/12.2236759

KEYWORDS: Detection and tracking algorithms, Cameras, Optical filters, Sensors, Imaging systems, Video, Composites, Image filtering, Visualization, Image sensors

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Proceedings Article | 15 October 2012 Paper

Video-based face identification using unconstrained non-linear composite filters

Everardo Santiago-Ramírez, J.-A. Gonzalez-Fraga, J.-I. Ascencio-Lopez, Sixto Lazaro-Martinez

Proceedings Volume 8499, 84991Z (2012) https://doi.org/10.1117/12.930223

KEYWORDS: Video, Facial recognition systems, Biometrics, Image filtering, Detection and tracking algorithms, Electronic filtering, Video surveillance, Nonlinear filtering, Fourier transforms, Algorithm development

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Proceedings Article | 3 November 2011 Paper

Performance of composite correlation filters for object recognition

Everardo Santiago-Ramirez, J. A. González-Fraga, J. I. Ascencio-Lopez, Olimpia Buenrostro

Proceedings Volume 8011, 801174 (2011) https://doi.org/10.1117/12.902129

KEYWORDS: Image filtering, Nonlinear filtering, Detection and tracking algorithms, Facial recognition systems, Composites, Object recognition, Electronic filtering, Image processing, Computing systems, Pattern recognition

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Proceedings Article | 8 September 2010 Paper

Automatic activity estimation based on object behaviour signature

F. Martínez-Pérez, J. González-Fraga, M. Tentori

Proceedings Volume 7798, 77980E (2010) https://doi.org/10.1117/12.861061

KEYWORDS: Image filtering, Nonlinear filtering, Video, Cameras, Object recognition, Composites, Video surveillance, Blood pressure, Glucose, Optical flow

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Proceedings Article | 2 September 2009 Paper

Correlation based system to assess the completeness and correctness of cognitive stimulation activities of elders

J. González-Fraga, A. Morán, V. Meza-Kubo, M. Tentori, E. Santiago

Proceedings Volume 7443, 74430P (2009) https://doi.org/10.1117/12.826673

KEYWORDS: Image filtering, Composites, Computing systems, Cell phones, Interfaces, Detection and tracking algorithms, Imaging systems, Cameras, Optical filters, Image processing

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Proceedings Article | 15 September 2008 Paper

Invariant recognition to position, rotation, and scale considering vectorial signatures

Jesús Lerma A., Josué Álvarez-Borrego, José Ángel González-Fraga

Proceedings Volume 7073, 707329 (2008) https://doi.org/10.1117/12.795301

KEYWORDS: Target recognition, Fourier transforms, Detection and tracking algorithms, Pattern recognition, Image filtering, Data conversion, Databases, Optical filters, Organisms, System identification

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Proceedings Article | 24 August 2006 Paper

Adaptive SDF filters for recognition of partially occluded objects

J. Ángel González-Fraga, Vitaly Kober, Josué Álvarez-Borrego

Proceedings Volume 6312, 63121G (2006) https://doi.org/10.1117/12.678555

KEYWORDS: Image filtering, Digital filtering, Detection and tracking algorithms, Phase only filters, Pattern recognition, Computer simulations, Target recognition, Electronic filtering, Optical filters, Fourier transforms

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SPIE Journal Paper | 1 May 2006

Adaptive synthetic discriminant function filters for pattern recognition

Angel González-Fraga, Vitaly Kober, Josué Álvarez-Borrego

OE, Vol. 45, Issue 05, 057005, (May 2006) https://doi.org/10.1117/12.10.1117/1.2205232

KEYWORDS: Digital filtering, Image filtering, Optical filters, Phase only filters, Target recognition, Pattern recognition, Optical engineering, Computer simulations, Target detection, Detection and tracking algorithms

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Proceedings Article | 16 September 2005 Paper

Recognition of partially occluded objects using correlation filters with training

J. González-Fraga, Vitaly Kober, Josue Álvarez-Borrego

Proceedings Volume 5909, 59091X (2005) https://doi.org/10.1117/12.615796

KEYWORDS: Image filtering, Filtering (signal processing), Detection and tracking algorithms, Pattern recognition, Fourier transforms, Composites, Electronic filtering, Computer simulations, Linear filtering, Knowledge management

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Showing 5 of 19 publications

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