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Design of a multi-FPGA system for biologically plausible neural networks based of heterogeneous computing
(Instituto Tecnológico de Costa Rica, 2022-08-31)
Today neuroscience is vastly specialized such that computational neuroscience tries to bridge the gaps of knowledge between the theory and the experiments. In-silico experiments are computer simulations with complete control ...
Design of a power-saving strategy for a collaborative wireless sensor network of multi-core embedded systems
(Instituto Tecnológico de Costa Rica, 2022-09-20)
Structural Health Monitoring (SHM) es un campo de ingeniería que enfrenta el hecho de que los sensores tienden a ser difíciles de acceder e instalar, lo que hace que los nodos de bajo consumo de energía en una red de ...
Design of a library of generic accelerators of DNN-based inference algorithms for low-end FPGAs
(Instituto Tecnológico de Costa Rica, 2022-12-08)
El bajo consumo de potencia, recursos computacionales escasos y los pocos grados de
libertad para la optimización limitan la implementación de soluciones para la inferencia
de aprendizaje profundo en el edge. La computación ...
Analysis and extension of segmented physics-based via modeling for microstrip transitions and differential signaling
(Instituto Tecnológico de Costa Rica, 2022-05-03)
This work revisits the framework of physics-based modeling of multilayer substrates with vias. The first part reviews the model and discuss their limitations for irregular structures, when there exist cases where high-order ...
Electrical Impedance Tomography (EIT) image reconstruction for the human forearm
(Instituto Tecnológico de Costa Rica, 2016)
This thesis addresses the principles and algorithms of image reconstruction used
in electrical impedance tomography (EIT). It is a low cost, portable and non-invasive
medical imaging technique.
In this development EIT ...
Design of a custom SRAM compiler in 180 nm using the Synopsys tool suite
(Instituto Tecnológico de Costa Rica, 2021-10-29)
La constante reducción de escala de las tecnologías ha llevado a que los sistemas electrónicos sean cada vez más rápidos. Como parte integral de la mayoría de los microprocesadores, las memorias también han seguido esta ...
Active dictionary models: A framework for non-linear shape modeling
(Instituto Tecnológico de Costa Rica, 2015)
Shape modeling has applications in science and industry fields. The existing algorithms
are based on linear methods and on unimodal normal distributions not appropriate to
model deformations present in natural signals. ...
Ray Tracing acceleration through a custom scheduling policy to take advantage of the cache affinity in a Linux-based Special-Purpose Operating System
(Instituto Tecnológico de Costa Rica, 2021-08-30)
Esta investigación explora el beneficio de diseñar una política de calendarizacion personalizada
que reduzca el tiempo de de ejecución de cargas computacionalmente intensivas.
Cargas computacionalmente intensivas tales ...
Reconocimiento automático de señales peatonales accesibles usando un enfoque adaptativo
(Instituto Tecnológico de Costa Rica, 2018)
An algorithm for the recognition of accessible pedestrian signals (APS), a type of sound
emitted by pedestrian tra c lights to enable passage at pedestrian crossings, is presented.
The automatic detection of these frequency ...
Diseño y Caracterización de Electrodos para la identificación de Sustancias Químicas en Medio Acuoso
(Instituto Tecnológico de Costa Rica, 2016)
The pollution of water resources has become a major concern of government and
private organizations. Additionally, the gradual decline of this resource recall to protect water
sources that are not contaminated and can ...