Browsing Ingeniería by Title
Now showing items 1-20 of 730
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10 clock-periods pipelined implementation of AES-128 encryption-decryption algorithm up to 28 gbit/s real throughput by xilinx Zynq ultrascale+ MPSoC ZCU102 platform
(MDPI AG, 2020-09-13)The security of communication and computer systems is an increasingly important issue, nowadays pervading all areas of human activity (e.g., credit cards, website encryption, medical data, etc.). Furthermore, the development ... -
A 2020 perspective on “A novel methodology for optimizing display advertising campaigns using genetic algorithms”
(Elsevier B.V., 2020)Online advertising has become the most important area of publicity. From a post-2020 perspective, we identify three trends in online advertising comprising: the rapid evolution of online advertising mainly over mobile ... -
3D hermite transform optical flow estimation in left ventricle CT sequences
(MDPI AG, 2020-01)Heart diseases are the most important causes of death in the world and over the years, the study of cardiac movement has been carried out mainly in two dimensions, however, it is important to consider that the deformations ... -
3D optical flow estimation in cardiac CT images using the hermite transform
(SPIESociety of Photo-optical Instrumentation Engineers, 2017)Heart diseases are one of the most important causes of death in the Western world. It is, then, important to implement algorithms to aid the specialist in analyzing the heart motion. We propose a new strategy to estimate ... -
A 3D orthogonal vision-based band-gap prediction using deep learning: A proof of concept
(Elsevier B.V., 2022-02)In this work, a vision-based system for the electronic band-gap prediction of organic molecules is proposed using a multichannel 2D convolutional neural network (CNN) and a 3D CNN, applied to the recognition and classification ... -
A comparative analysis of finite element programs for their implementation in a graphic tool of insulated power cables
(Institute of Electrical and Electronics Engineers Inc., 2018-05-11)In this article a summary is presented of the main commercial and non-commercial finite element analysis programs required for the electrical, thermal and magnetic study of isolated electric power cables, according to the ... -
A conceptual design of a firefighter drone
(Institute of Electrical and Electronics Engineers Inc., 2018)In this paper, a mechatronic design of a firefighter drone is presented. Unmanned aerial vehicles have been around for years, they present characteristics that aloud them to be used for different purposes. Nowadays, these ... -
A discrete bilevel brain storm algorithm for solving a sales territory design problem : a case study
(Springer Verlag, 2018)A sales territory design problem faced by a manufacturing company that supplies products to a group of customers located in a service region is addressed in this paper. The planning process of designing the territories has ... -
A fast and bio-inspired optical flow approach in cardiac MRI sequences
(Institute of Electrical and Electronics Engineers Inc., 2018)In this paper we present a fast and bio-inspired optical flow estimation method. It uses the Steered Hermite transform into an optimized Horn and Schunck approach. We tested the proposal method in cardiac MRI sequences of ... -
A genetic algorithm to solve power system expansion planning with renewable energy
(Springer Verlag, 2018)In this paper, a deterministic dynamic mixed-integer programming model for solving the generation and transmission expansion-planning problem is addressed. The proposed model integrates conventional generation with renewable ... -
A high step-up DC-DC converter with MPPT for PV application
(Institute of Electrical and Electronics Engineers Inc., 2018-01)This paper exhibits the performance of a high step-up converter employed for maximum power extraction in a photovoltaic system. The proposed converter is conformed by a conventional boost followed by a diode-capacitor-based ... -
A low cost presence detection system for smart homes
(Institute of Electrical and Electronics Engineers Inc., 2018)In a world where people aim to achieve as most comfort as possible, new technologies have been developed in order to make their lives easier. Home automation is an area with many opportunities, which is emerging as a ... -
A method for facial emotion recognition based on interest points
(Institute of Electrical and Electronics Engineers Inc., 2018)Current facial recognition techniques allow to automatically determine human emotions through a digital image of the face. The present study employs interest points as landmarks in facial images affected by some emotion ... -
A method for the outdoor thermal characterisation of high-concentrator photovoltaic modules alternative to the IEC 62670-3 standard
(Elsevier Ltd, 2018-02)The IEC 62670-3 standard recommends the open-circuit voltage method to calculate the cell temperature inside high-concentrator photovoltaic (HCPV) modules. This method requires knowledge of the temperature coefficient of ... -
A mixed integer formulation and an efficient metaheuristic procedure for the k-Travelling Repairmen Problem
(2016)In this paper, we study a k-Travelling Repairmen Problem where the objective is to minimize the sum of clients waiting time to receive service. This problem is relevant in applications that involve distribution of humanitarian ... -
A Monte Carlo simulator of non-WSSUS Rayleigh fading channels for vehicular communications
(Institute of Electrical and Electronics Engineers Inc., 2018)This paper presents a new simulator of non-wide-sense-stationary uncorrelated scattering (non-WSSUS) multipath Rayleigh fading channels for the performance analysis of vehicular communication systems. The proposed simulator ... -
A multi-objective probabilistic-based method to determine optimum allocation of time buffer in construction schedules
(Elsevier B.V., 2018-08)The use of buffers as a production strategy entails establishing a balance between theory and practice. In the complex environment of construction projects, this balance establishment requires an optimization process. It ... -
A new framework for cognitive mobility of visually impaired users in using tactile device
(Institute of Electrical and Electronics Engineers Inc., 2017)This paper proposes a novel framework for a better understanding of human cognitive locomotion and its interaction with the new tactile technologies that assist mobility and the acquisition of spatial knowledge in the ...