L. Leticia Ramírez-Ramírez

Transition pixel: A concept for binarization based on edge detection and gray-intensity histograms

Marte A. Ramírez-Ortegón, Ernesto Tapia, L. Leticia Ramírez-Ramírez et al. · Pattern Recognition · 2009 · 65 citations

Arts, Computer Science, Computer Vision +12

A new surveillance and spatio-temporal visualization tool SIMID: SIMulation of Infectious Diseases using random networks and GIS

L. Leticia Ramírez-Ramírez, Yulia R. Gel, Mary E. Thompson et al. · Computer Methods and Programs in Biomedicine · 2013 · 28 citations

Veterinary Medicine, Infectious Disease Control, Infectious Diseases +17

An analysis of the transition proportion for binarization in handwritten historical documents

Marte A. Ramírez-Ortegón, L. Leticia Ramírez-Ramírez, Volker Märgner et al. · Pattern Recognition · 2014 · 11 citations

Computing, Computer Systems, Digital Imaging +9

Inference on a Multi-Patch Epidemic Model with Partial Mobility, Residency, and Demography: Case of the 2020 COVID-19 Outbreak in Hermosillo, Mexico

Albert Orwa Akuno, L. Leticia Ramírez-Ramírez, Jesús F. Espinoza · Entropy · 2023 · 10 citations · Full text

Public Health, Demography, Infectious Diseases +17

Multi-patch epidemic models with partial mobility, residency, and demography

Albert Orwa Akuno, L. Leticia Ramírez-Ramírez, Chahak Mehta et al. · Chaos Solitons & Fractals · 2023 · 10 citations

Veterinary Medicine, Demography, Infectious Disease Control +14