Christian E. Portugal-Zambrano

A neuroevolutive approach to the normal/abnormal classification in digital MR brain images

C. Roxana E. Limache, Christian E. Portugal-Zambrano, Roxana E. Limache, 2016, 2016 XLII Latin American Computing Conference (CLEI).

Automatic classification of agro-industrial products through dynamic membership functions in Fuzzy logic systems: An approach to Scallops

Christian E. Portugal-Zambrano, Dennis Barrios-Aranibar, Roy Perez-Pinto, 2012, 2012 XXXVIII Conferencia Latinoamericana En Informatica (CLEI).

Computer Aided Medical Diagnosis Tool to Detect Normal/Abnormal Studies in Digital MR Brain Images

Christian E. Portugal-Zambrano, Cesar Beltran-Castanon, Juan C. Gutiérrez-Cáceres, 2014, 2014 IEEE 27th International Symposium on Computer-Based Medical Systems.

M-CBIR: A Medical Content-Based Image Retrieval System Using Metric Data-Structures

Christian E. Portugal-Zambrano, Cesar Beltran-Castanon, Yván Túpac, 2011, 2011 30th International Conference of the Chilean Computer Science Society.

Computer vision grading system for physical quality evaluation of green coffee beans

Christian E. Portugal-Zambrano, Cesar Beltran-Castanon, Juan C. Gutiérrez-Cáceres, 2016, 2016 XLII Latin American Computing Conference (CLEI).

Cell-phone based model for the automatic classification of coffee beans defects using white patch

Christian E. Portugal-Zambrano, Juan C. Gutiérrez-Cáceres, Juan Ramirez-Ticona, 2016, 2016 XLII Latin American Computing Conference (CLEI).

Robust Range Finder Through a Laser Pointer and a Webcam

Christian E. Portugal-Zambrano, Jesús P. Mena-Chalco, 2011, CLEI Selected Papers.

An approach for improve the recognition of defects in coffee beans using retinex algorithms

Christian E. Portugal-Zambrano, Cesar Beltran-Castanon, Rel Guzman Apaza, 2014, 2014 XL Latin American Computing Conference (CLEI).

Automatic classification of physical defects in green coffee beans using CGLCM and SVM

Christian E. Portugal-Zambrano, Cesar Beltran-Castanon, Rayner H. Montes Condori, 2014, 2014 XL Latin American Computing Conference (CLEI).