Position: Investigador por México (Cátedra)
Nivel SNII: I
Personal WEB or group page: Google Scholar|
Scopus|
Orcid|
ResearchGate|
Dr. Alfonso studied Computer Science at the Autonomous University of Querétaro, Master's and Doctorate
in Advanced Technology from CICATA Querétaro of the National Polytechnic Institute, Mexico. He has
completed courses and stays at INRIA Grenoble Rhône-Alpes, France and at the Department of
Computer Science at the University of Chile. He has taught at various universities in
higher level of the state of Querétaro in the area of computer systems.
Lines of Research in Artificial Intelligence:
- 2D/3D segmentation.
- Pattern Recognition.
- Deep Learning.
- Data Science.
Recent projects:
- Monitoring of seedlings in the greenhouse.
- Reconstruction of 3D bone structures, presentation using Augmented Reality and its additive manufacturing.
- Prevention and prediction of oral and chronic degenerative diseases using artificial intelligence algorithms.
- Evaluation of the risk profile in patients to define their treatment using artificial intelligence algorithms.
- 3D modeling and reconstruction of industrial parts using laser processing of materials.
- Detection and correction of imperfections in materials through the use of lasers and vision.
- Segmentation and detection of various objects in urban areas.
Recent publications:
- Mejía-Peréz, K.; Córdova-Esparza, D.-M.; Terven, J.; Herrera-Navarro, A.-M.; García-Ramírez, T.; Ramírez-Pedraza, A. Automatic Recognition of Mexican Sign Language Using a Depth Camera and Recurrent Neural Networks. Appl. Sci. 2022, 12, 5523. https://doi.org/10.3390/app12115523
- Garibaldi-Márquez, Francisco and Flores, Gerardo and Mercado-Ravell, Diego A. and Ramírez-Pedraza, Alfonso and Valentín-Coronado, Luis M., Weed Classification from Natural Corn Field-Multi-Plant Images Based on Shallow and Deep Learning, Sensors, Vol 22, Num 8., 2022, https://www.mdpi.com/1424-8220/22/8/3021.
- González-Barbosa, José-Joel and Ramírez-Pedraza, Alfonso and Ornelas-Rodríguez, Francisco-Javier and Cordova-Esparza, Diana-Margarita and González-Barbosa, Erick-Alejandro, Dynamic Measurement of Portos Tomato Seedling Growth Using the Kinect 2.0 Sensor, Agriculture, Vol 12, Num 4, 2022, https://www.mdpi.com/2077-0472/12/4/449.
- Omar Rodríguez-Abreo, Francisco-Javier Ornelas-Rodríguez, Alfonso Ramírez-Pedraza, Juan B. Hurtado-Ramos, José-Joel González-Barbosa, Backstepping control for a UAV-manipulator tuned by Cuckoo Search algorithm, Robotics and Autonomous Systems, Vol. 147, 2022, 103910, ISSN 0921-8890, https://doi.org/10.1016/j.robot.2021.103910.
- Ramirez-Pedraza Alfonso and González-Barbosa José-Joel and Ramirez-Pedraza Raymundo and González-Barbosa Erick-Alejandro and Hurtado-Ramos Juan-Bautista, Automobile indexation from 3D point clouds of urban scenarios, Automatika, Vol. 62, 2021, https://doi.org/10.1080/00051144.2021.1947609.
- Córdova-Esparza, Diana-Margarita and Terven, Juan and Romero-González, Julio-Alejandro and Ramírez-Pedraza, Alfonso, Three-Dimensional Reconstruction of Indoor and Outdoor Environments Using a Stereo Catadioptric System, Applied Sciences, Vol. 10, Num. 24, 2020, https://www.mdpi.com/2076-3417/10/24/8851.
- Diana-Margarita Córdova-Esparza, Prof. Juan R. Terven, Prof. Hugo Jiménez-Hernández, Alberto Vázquez-Cervantes, Prof. Ana-Marcela Herrera-Navarro & Alfonso Ramírez-Pedraza (2016) Multiple Kinect V2 Calibration, Automatika, Vol 57 Num. 3, https://doi.org/10.7305/automatika.2017.02.1758.
- A.I. García-Moreno, J.J. González-Barbosa, J.B. Hurtado-Ramos, F.J. Ornelas-Rodríguez, A. Ramírez-Pedraza, Análisis de la sensibilidad en un modelo de calibración cámara-LiDAR, Revista Internacional de Métodos Numéricos para Cálculo y Diseño en Ingeniería, Vol 32, Num 4, 2016, https://doi.org/10.1016/j.rimni.2015.05.002.
- García-Moreno, Angel-Iván, González-Barbosa José-Joel. Ramírez-Pedraza Alfonso, Hurtado-Ramos Juan B., Ornelas-Rodríguez Francisco Javier, Accurate evaluation of sensitivity for calibration between a LiDAR and a panoramic camera used for remote sensing, Journal of Applied Remote Sensing, Vol 10, 2016, https://doi.org10.1117/1.JRS.10.024002.
- García-Moreno, Angel-Iván and González-Barbosa, Jose-Joel and Ramírez-Pedraza, Alfonso and Hurtado-Ramos, Juan B. and Ornelas-Rodríguez, Francisco-Javier, Complete Sensitivity Analysis in a LiDAR-Camera Calibration Model, Journal of Computing and Information Science in Engineering, Vol 16, Num. 1, 2015, https://doi.org/10.1115/1.4032026.
- A. Ramirez-Pedraza, J. J. Gonzalez Barbosa, J. B. Hurtado Ramos, A. I. Garcia Moreno, F. J. Ornelas Rodriguez and E. A. Gonzalez Barbosa, Detection and Segmentation of 3D Objects in Urban Environments Using Indexation, in IEEE Latin America Transactions, vol. 13, no. 4, pp. 1120-1128, April 2015, https://doi.org/10.1109/TLA.2015.7106365.
- Ramírez Pedraza, A., González Barbosa, J. J., Ornelas Rodríguez, F. J., García Moreno, Ángel I., Salazar Garibay, A. y González Barbosa, E. A. (2015) «Detección de Automóviles en Escenarios Urbanos Escaneados por un Lidar», Revista Iberoamericana de Automática e Informática industrial, Vol. 12 Num. 2, https://doi.org/10.1016/j.riai.2015.03.003.
- Angel-Iván García-Moreno, Denis-Eduardo Hernandez-García, José-Joel Gonzalez-Barbosa, Alfonso Ramírez-Pedraza, Juan B. Hurtado-Ramos, Francisco-Javier Ornelas-Rodriguez, Error propagation and uncertainty analysis between 3D laser scanner and camera, Robotics and Autonomous Systems, Volume 62, Issue 6, 2014, Pages 782-793, ISSN 0921-8890, https://doi.org/10.1016/j.robot.2014.02.004.
Contact information:
Dr. Alfonso Ramírez Pedraza
pedro.ramirez@cio.mx
pedro.ramirez@conacyt.mx
+52 (477) 441 42 00 Ext. 356
Oficina 1318 Edificio H
Centro de Investigaciones en Óptica, A.C.
Loma del Bosque 115, Col. Lomas del Campestre León, Gto, México. CP 37150