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Papers by Hilario Gómez-Moreno

Research paper thumbnail of Estudio, diseño y optimización de algoritmos para la aplicación de técnicas de aprendizaje estadístico al procesado digital de imágenes

Research paper thumbnail of Influencia de los sistemas audiovisuales 3D en la docencia universitaria y en el aprendizaje de procesos biológicos

Research paper thumbnail of Simulación de procesos biológicos utilizando la tecnología 3D

FECIES 2015, 2015, ISBN 978-84-617-6293-4, págs. 1515-1522, 2015

Research paper thumbnail of Is Training Useful to Detect Deepfakes? : A Preliminary Study

2023 18th Iberian Conference on Information Systems and Technologies (CISTI)

Research paper thumbnail of FALSE ALARM FILTERING IN A VISION TRAFFIC SIGN RECOGNITION SYSTEM - An Approach based on AdaBoost and Heterogeneity of Texture

Proceedings of the 3rd International Conference on Agents and Artificial Intelligence, 2011

Research paper thumbnail of A Novel Approach for a Leg-based Stair-climbing Wheelchair based on Electrical Linear Actuators

Proceedings of the 16th International Conference on Informatics in Control, Automation and Robotics, 2019

Research paper thumbnail of Estudio, diseño y optimización de algoritmos para la aplicación de técnicas de aprendizaje estadístico al procesado digital de imágenes

Research paper thumbnail of A “Salt and Pepper” Noise Reduction Scheme for Digital Images Based on Support Vector Machines Classification and Regression

The Scientific World Journal, 2014

Research paper thumbnail of Acquisition of transversal skills in university studies through participation in robotics competitions

The development of a robotics project, in which students and teachers from different areas of kno... more The development of a robotics project, in which students and teachers from different areas of knowledge participate, is an opportunity to develop transversal skills in university studies. When this project is motivated by participation in an international robotics contest, such as EUROBOT, the motivation of students is greater. This article presents the organization of the teaching innovation project in which the activity is framed, as well as the successful results after two years of implementation.

Research paper thumbnail of Signal preprocessing techniques for an electronic tongue

International Conference on Signal Processing, Sep 15, 2005

Research paper thumbnail of Interdisciplinariedad en las enseñanzas técnicas: ¿es posible la educación integral?

Research paper thumbnail of Photoelectric and diffusion charging measurements of fine particulate air pollution along the main roads of the city of Madrid from 1999 to 2021

Research paper thumbnail of Adquisición de competencias transversales en estudios universitarios mediante la participación en concursos de robótica

XIV Congreso de Tecnologías Aplicadas a la Enseñanza de la Electrónica: Proceedings TAEE2020 = XIV Conferência em Tecnologias Aplicadas ao Ensino da Eletrónica = XIV Conference on Technology, Teaching and Learning of Electronics, 2020, ISBN 978-989-54758-3-4, págs. 233-240, 2020

Research paper thumbnail of Research Article A ‘‘Salt and Pepper’ ’ Noise Reduction Scheme for Digital Images Based on Support Vector Machines Classification and Regression

Copyright © 2014 Hilario Gómez-Moreno et al.This is an open access article distributed under the... more Copyright © 2014 Hilario Gómez-Moreno et al.This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in anymedium, provided the originalwork is properly cited. We present a new impulse noise removal technique based on Support Vector Machines (SVM). Both classification and regression were used to reduce the “salt and pepper ” noise found in digital images. Classification enables identification of noisy pixels, while regression provides a means to determine reconstruction values. The training vectors necessary for the SVM were generated synthetically in order tomaintain control over quality and complexity. Amodifiedmedian filter based on a previous noise detection stage and a regression-based filter are presented and compared to other well-known state-of-the-art noise reduction algorithms.The results show that the filters proposed achieved good results, outperforming other state-of-the-ar...

Research paper thumbnail of La Enseñanza de Electrónica en los Dos Primeros Cursos de los Grados de Telecomunicación: Comparativa con Universidades Españolas y Extranjeras

Research paper thumbnail of Segmentation in Corridor Environments: Combining Floor and Ceiling Detection

Automatic segmentation from indoor images has several applications for mobile platforms. We addre... more Automatic segmentation from indoor images has several applications for mobile platforms. We address the problem of corridor segmentation and propose an approach by combining floor and ceiling detection. However, different difficulties may limit the accuracy of the system. To overcome these difficulties, a strategy is used in this paper to evaluate the degree of consistency of ceiling and floor guidelines. The method is based on computing the disparity between the hypothesized vanishing points by intersecting the boundaries par-wise. The approach is evaluated in a novel dataset. Our experimental validation confirms that the integration of floor and ceiling detection with the consistency model performs effectively and robustly. Because of the simplicity of the method, the image processing is quite fast and robust.

Research paper thumbnail of Geometric bounding box interpolation: an alternative for efficient video annotation

EURASIP Journal on Image and Video Processing, 2016

Research paper thumbnail of Estimating the focus of expansion in a video sequence using the trajectories of interest points

Image and Vision Computing, 2016

Research paper thumbnail of An Approach to the Recognition of Informational Traffic Signs Based on 2-D Homography and SVMs

Lecture Notes in Computer Science, 2006

Research paper thumbnail of Efficient coding of illumination changes using the wavelet transform

In this work we try to obtain information about illumination changes by exploring only the low fr... more In this work we try to obtain information about illumination changes by exploring only the low frequencies in images. Using this information we can code these illumination changes with a few number of coefficients. The results obtained give us an efficient coding algorithm when applied to image sequences.

Research paper thumbnail of Estudio, diseño y optimización de algoritmos para la aplicación de técnicas de aprendizaje estadístico al procesado digital de imágenes

Research paper thumbnail of Influencia de los sistemas audiovisuales 3D en la docencia universitaria y en el aprendizaje de procesos biológicos

Research paper thumbnail of Simulación de procesos biológicos utilizando la tecnología 3D

FECIES 2015, 2015, ISBN 978-84-617-6293-4, págs. 1515-1522, 2015

Research paper thumbnail of Is Training Useful to Detect Deepfakes? : A Preliminary Study

2023 18th Iberian Conference on Information Systems and Technologies (CISTI)

Research paper thumbnail of FALSE ALARM FILTERING IN A VISION TRAFFIC SIGN RECOGNITION SYSTEM - An Approach based on AdaBoost and Heterogeneity of Texture

Proceedings of the 3rd International Conference on Agents and Artificial Intelligence, 2011

Research paper thumbnail of A Novel Approach for a Leg-based Stair-climbing Wheelchair based on Electrical Linear Actuators

Proceedings of the 16th International Conference on Informatics in Control, Automation and Robotics, 2019

Research paper thumbnail of Estudio, diseño y optimización de algoritmos para la aplicación de técnicas de aprendizaje estadístico al procesado digital de imágenes

Research paper thumbnail of A “Salt and Pepper” Noise Reduction Scheme for Digital Images Based on Support Vector Machines Classification and Regression

The Scientific World Journal, 2014

Research paper thumbnail of Acquisition of transversal skills in university studies through participation in robotics competitions

The development of a robotics project, in which students and teachers from different areas of kno... more The development of a robotics project, in which students and teachers from different areas of knowledge participate, is an opportunity to develop transversal skills in university studies. When this project is motivated by participation in an international robotics contest, such as EUROBOT, the motivation of students is greater. This article presents the organization of the teaching innovation project in which the activity is framed, as well as the successful results after two years of implementation.

Research paper thumbnail of Signal preprocessing techniques for an electronic tongue

International Conference on Signal Processing, Sep 15, 2005

Research paper thumbnail of Interdisciplinariedad en las enseñanzas técnicas: ¿es posible la educación integral?

Research paper thumbnail of Photoelectric and diffusion charging measurements of fine particulate air pollution along the main roads of the city of Madrid from 1999 to 2021

Research paper thumbnail of Adquisición de competencias transversales en estudios universitarios mediante la participación en concursos de robótica

XIV Congreso de Tecnologías Aplicadas a la Enseñanza de la Electrónica: Proceedings TAEE2020 = XIV Conferência em Tecnologias Aplicadas ao Ensino da Eletrónica = XIV Conference on Technology, Teaching and Learning of Electronics, 2020, ISBN 978-989-54758-3-4, págs. 233-240, 2020

Research paper thumbnail of Research Article A ‘‘Salt and Pepper’ ’ Noise Reduction Scheme for Digital Images Based on Support Vector Machines Classification and Regression

Copyright © 2014 Hilario Gómez-Moreno et al.This is an open access article distributed under the... more Copyright © 2014 Hilario Gómez-Moreno et al.This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in anymedium, provided the originalwork is properly cited. We present a new impulse noise removal technique based on Support Vector Machines (SVM). Both classification and regression were used to reduce the “salt and pepper ” noise found in digital images. Classification enables identification of noisy pixels, while regression provides a means to determine reconstruction values. The training vectors necessary for the SVM were generated synthetically in order tomaintain control over quality and complexity. Amodifiedmedian filter based on a previous noise detection stage and a regression-based filter are presented and compared to other well-known state-of-the-art noise reduction algorithms.The results show that the filters proposed achieved good results, outperforming other state-of-the-ar...

Research paper thumbnail of La Enseñanza de Electrónica en los Dos Primeros Cursos de los Grados de Telecomunicación: Comparativa con Universidades Españolas y Extranjeras

Research paper thumbnail of Segmentation in Corridor Environments: Combining Floor and Ceiling Detection

Automatic segmentation from indoor images has several applications for mobile platforms. We addre... more Automatic segmentation from indoor images has several applications for mobile platforms. We address the problem of corridor segmentation and propose an approach by combining floor and ceiling detection. However, different difficulties may limit the accuracy of the system. To overcome these difficulties, a strategy is used in this paper to evaluate the degree of consistency of ceiling and floor guidelines. The method is based on computing the disparity between the hypothesized vanishing points by intersecting the boundaries par-wise. The approach is evaluated in a novel dataset. Our experimental validation confirms that the integration of floor and ceiling detection with the consistency model performs effectively and robustly. Because of the simplicity of the method, the image processing is quite fast and robust.

Research paper thumbnail of Geometric bounding box interpolation: an alternative for efficient video annotation

EURASIP Journal on Image and Video Processing, 2016

Research paper thumbnail of Estimating the focus of expansion in a video sequence using the trajectories of interest points

Image and Vision Computing, 2016

Research paper thumbnail of An Approach to the Recognition of Informational Traffic Signs Based on 2-D Homography and SVMs

Lecture Notes in Computer Science, 2006

Research paper thumbnail of Efficient coding of illumination changes using the wavelet transform

In this work we try to obtain information about illumination changes by exploring only the low fr... more In this work we try to obtain information about illumination changes by exploring only the low frequencies in images. Using this information we can code these illumination changes with a few number of coefficients. The results obtained give us an efficient coding algorithm when applied to image sequences.

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