Angel Ernesto Picazo-Castillo

According to our database, Angel Ernesto Picazo-Castillo authored at least 6 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Statistical Asymmetrical Histogram Stretching for Contrast Enhancement in Chest X-ray Images for Pneumonia Detection.

Rafael Alejandro Cruz Ovando, Salvador Eugenio Ayala-Raggi, Angel Ernesto Picazo-Castillo, Aldrin Barreto-Flores, José Francisco Portillo-Robledo

Computación y Sistemas (CyS), 2025

2024

Comparative Study of Lung Image Representations for Automated Pneumonia Recognition.

Angel Ernesto Picazo-Castillo, Salvador Eugenio Ayala-Raggi, Leopoldo Altamirano Robles, Aldrin Barreto-Flores, José Francisco Portillo-Robledo

Int. J. Comb. Optim. Probl. Informatics, 2024

Improving COVID-19 Recognition: A Study of Contrast Enhancement Techniques and Normalization in Chest X-Rays Images.

Angel Ernesto Picazo-Castillo, Lizbeth A. Náfate Lázaro, Dennis F. Ruiz Camera, Raquel Díaz-Hernández, Leopoldo Altamirano Robles, Saúl Zapotecas Martínez, Salvador Eugenio Ayala-Raggi

Proceedings of the 37th IEEE International Symposium on Computer-Based Medical Systems, 2024

2023

Integrating Radiograph Normalization Preprocessing and Discriminative Feature Selection for Efficient and Automated Pneumonia Detection.

Salvador Eugenio Ayala-Raggi, Angel Ernesto Picazo-Castillo, Aldrin Barreto-Flores, José Francisco Portillo-Robledo

Res. Comput. Sci., 2023

Normalización de radiografías de tórax para la detección de neumonía mediante algoritmos tradicionales de aprendizaje de máquina.

Salvador Eugenio Ayala-Raggi, Angel Ernesto Picazo-Castillo, Aldrin Barreto-Flores, José Francisco Portillo-Robledo

Res. Comput. Sci., 2023

Synergizing Chest X-ray Image Normalization and Discriminative Feature Selection for Efficient and Automatic COVID-19 Recognition.

Salvador Eugenio Ayala-Raggi, Angel Ernesto Picazo-Castillo, Aldrin Barreto-Flores, José Francisco Portillo-Robledo

Proceedings of the Pattern Recognition - 7th Asian Conference, 2023