Pattern recognition in Latin America in the “Big Data” era

A Fernández, Á Gómez, F Lecumberry, Á Pardo… - Pattern Recognition, 2015 - Elsevier
Abstract The “Big Data” era has arisen, driven by the increasing availability of data from
multiple sources such as social media, online transactions, network sensors or mobile …

Frequent approximate subgraphs as features for graph-based image classification

N Acosta-Mendoza, A Gago-Alonso… - Knowledge-Based …, 2012 - Elsevier
The use of approximate graph matching for frequent subgraph mining has been identified in
different applications as a need. To meet this need, several algorithms have been …

A new proposal for graph-based image classification using frequent approximate subgraphs

A Morales-Gonzalez, N Acosta-Mendoza… - Pattern Recognition, 2014 - Elsevier
Graph-based data representations are an important research topic due to the suitability of
this kind of data structure to model entities and the complex relations among them. In …

Simple object recognition based on spatial relations and visual features represented using irregular pyramids

A Morales-González, EB García-Reyes - Multimedia tools and applications, 2013 - Springer
Spatial relations among objects and object parts play a fundamental role in the human
perception and understanding of images, thus becoming very relevant in the computational …

Improving Bag-of-Visual-Words model using visual n-grams for human action classification

R Hernandez-Garcia, J Ramos-Cozar, N Guil… - Expert Systems with …, 2018 - Elsevier
Abstract The Bag-of-Visual-Words model has emerged as an effective approach to represent
local video features for human actions classification. However, one of the major challenges …

Image classification using frequent approximate subgraphs

N Acosta-Mendoza, A Morales-González… - Progress in Pattern …, 2012 - Springer
Frequent approximate subgraph (FAS) mining is used in applications where it is important to
take into account some tolerance under slight distortions in the data. Following this …

A new algorithm for approximate pattern mining in multi-graph collections

N Acosta-Mendoza, A Gago-Alonso… - Knowledge-Based …, 2016 - Elsevier
In recent years, an increasing number of works have been reported that modeling data as
multi-graphs more efficiently solves some practical problems. In these contexts, data mining …

[HTML][HTML] Modelos de representación de características para la clasificación de acciones humanas en video: estado del arte

R Hernández García, E García Reyes… - Revista Cubana de …, 2014 - scielo.sld.cu
La clasificación de acciones humanas en video es un área del conocimiento muy activa en
la comunidad científica de la visión por computador. El objetivo de este campo de …

Human action classification using n-grams visual vocabulary

R Hernández-García, E García-Reyes… - Progress in Pattern …, 2014 - Springer
Human action classification is an important task in computer vision. The Bag-of-Words
model is a representation method very used in action classification techniques. In this work …

Métodos para el reconocimiento automático de objetos combinando modelos de apariencia y relaciones espaciales y jerárquicas

AM González-Quevedo - revistaccuba.sld.cu
Esta investigación teórica aborda el problema del reconocimiento automá tico de objetos
en imá genes digitales bidimensionales (2D). Esta temá tica se enmarca dentro del campo …