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Mostrando ítems 1-10 de 37
Ponencia
Real time multiple objects tracking based on a bioinspired processing cascade architecture
(IEEE Computer Society, 2010)
This paper presents a cascade architecture for bio-inspired information processing. We use AER (Address Event Representation) for transmitting and processing visual information provided by an asynchronous temporal contrast ...
Ponencia
Performance analysis of single-slave Bluetooth piconets under cochannel interference
(IEEE Computer Society, 2004)
We present an analytical model for single-slave Bluetooth piconets when the coexistence of multiple interfering devices produces collisions. Closed-form expressions for the channel throughput and the mean packet delay are ...
Ponencia
Frames-to-AER efficiency study based on CPUs Performance Counters
(IEEE Computer Society, 2010)
Image processing in digital computer systems usually considers the visual information as a sequence of frames. These frames are from photographs that capture reality for a short period of time. They are renewed and ...
Ponencia
A Real-Time Wireless Sensor Network for Wheelchair Navigation
(IEEE Computer Society, 2009)
Today, the availability of inexpensive, low power hardware including CMOS cameras and wireless devices make it possible to deploy a wireless sensor network (WSN) with nodes equipped with cameras for a variety of ...
Ponencia
GPU-based cellular automata simulations of laser dynamics
(Libelula Producciones, 2012)
We present a parallel implementation for Graphics Processing Units (GPUs) of a model based on cellular automata (CA) to simulate laser dynamics. A cellular automaton is an inherent parallel type of algorithm that is very ...
Ponencia
Using virtual potential fields for electric wheelchair guidance
(IEEE Computer Society, 2002)
TetraNauta is an electric wheelchair guidance system intended for people with heavy motion impairments (such as persons with tetraplegia). It is specially useful when impairments also affect wheelchair steering as it is ...
Ponencia
Computing the Component-Labeling and the Adjacency Tree of a Binary Digital Image in Near Logarithmic-Time
(Springer, 2019)
Connected component labeling (CCL) of binary images is one of the fundamental operations in real time applications. The adjacency tree (AdjT) of the connected components offers a region-based representation where each ...
Ponencia
Mobile robot motion planning based on cloud computing stereo vision processing
(IEEE Computer Society, 2014)
Nowadays, the limitations of robot embedded hardware (which cannot be upgraded easily) make difficult to perform computationally complex tasks such as those of high level artificial vision. However, instead of disposing ...
Ponencia
Building Hierarchical Tree Representations Using Homological-Based Tools
(Springer, 2021)
A new algorithm for computing the α-tree hierarchical repre sentation of a grey-scale digital image is presented here. The technique is based on an efficient simplified version of the Homological Spanning For est (HSF) ...
Ponencia
Análisis a Bajo Nivel de Procesadores Superescalares Reales
(Universidad de Alcalá de Henares. Servicio de Publicaciones, 2000)
En esta ponencia-demo se presenta una práctica donde se analiza la influencia en el tiempo de ejecución de algunas optimizaciones sobre el código máquina para procesadores reales (familia Intel Pentium). Se propone el ...