Search results for " processo"
showing 10 items of 352 documents
Implementation of pattern recognition algorithm based on RBF neural network
2002
In this paper, we present implementations of a pattern recognition algorithm which uses a RBF (Radial Basis Function) neural network. Our aim is to elaborate a quite efficient system which realizes real time faces tracking and identity verification in natural video sequences. Hardware implementations have been realized on an embedded system developed by our laboratory. This system is based on a DSP (Digital Signal Processor) TMS320C6x. The optimization of implementations allow us to obtain a processing speed of 4.8 images (240x320 pixels) per second with a correct rate of 95% of faces tracking and identity verification.
Muon identification with the ATLAS Tile Calorimeter Read-Out Driver for Level-2 trigger purposes
2008
The Hadronic Tile Calorimeter (TileCal) at the ATLAS experiment is a detector made out of iron as passive medium and plastic scintillating tiles as active medium. The light produced by the particles is converted to electrical signals which are digitized in the front-end electronics and sent to the back-end system. The main element of the back-end electronics are the VME 9U Read-Out Driver (ROD) boards, responsible of data management, processing and transmission. A total of 32 ROD boards, placed in the data acquisition chain between Level-1 and Level-2 trigger, are needed to read out the whole calorimeter. They are equipped with fixed-point Digital Signal Processors (DSPs) that apply online …
Portable Video Supercomputing
2004
As inexpensive imaging chips and wireless telecommunications are incorporated into an increasing array, of portable products, the need for high efficiency, high throughput embedded processing will become an important challenge in computer architecture. Videocentric applications, such wireless videoconferencing, real-time video enhancement and analysis, and new, immersive modes of distance education, will exceed the computational capabilities of current microprocessor and digital signal processor (DSP) architectures. A new class of embedded computers, portable video supercomputers, will combine supercomputer performance with the energy efficiency required for deployment in portable systems. …
El diablo en el Paraíso. Derecho, teología y literatura en el Processus Satane (s. XIV)
2017
Prefacio de Alain Boureau. Traducción de Marta Madero El Diablo entra en el Paraíso, con la intención de apropiarse de la humanidad utilizando un nuevo y formidable instrumento: el proceso. Compuesto en el siglo XIV, transmitido como obra jurídica falsamente atribuida a Bartolo da Sassoferrato, el “Proceso entre el Diablo y la Virgen María” es un proceso simulado, en forma de diálogo, entre el Diablo, Cristo y la Virgen. Considerado como obra menor y casi ignorado por la historiografía, la obra constituye en realidad un extraordinario ejemplo de sincretismo cultural: el lenguaje de la teología sirve al derecho como fuente de legitimación, y a la inversa, la construcción escatológica y la mi…
Design And Characterization Of Automated Color Sensor System
2017
Abstract The paper presents a color sensor system that can process light reflected from a surface and produce a digital output representing the color of the surface. The end-user interface circuit requires only a 3-bit pseudo flash analog-to-digital converter (ADC) in place of the conventional/typical design comprising ADC, digital signal processor and memory. For scalability and compactness, the ADC was designed such that only two comparators were required regardless of the number of color/wavelength to be identified. The complete system design has been implemented in hardware (bread board) and fully characterized. The ADC achieved less than 0.1 LSB for both INL and DNL. The experimental r…
La ragionevole durata del processo tra aspirazione alla celerità ed esigenza di ponderazione. Un confronto tra le esperienze europee di Civil Law e C…
2021
Effettività delle indagini ed "equità processuale". Il punto su investigazioni scientifiche sulla persona e operazioni sotto copertura
2018
Il contributo, che fa principalmente riferimento alla giurisprudenza della Corte europea, si incentra in una prima parte sul difficile bilanciamento tra gli obiettivi di "equità processuale" e quelli di "effettività delle indagini": ciò, in considerazione di quanto disposto dall'art. 6 Cedu, nonché degli obblighi procedimentali derivanti da diverse norme convenzionali, come gli artt. 2 e 3 Cedu. Una seconda parte del lavoro si riferisce, invece, a due più specifici ambiti, oggetto di un'attenta analisi della Corte di Strasburgo, ossia quelli relativi alla "prova scientifica" e alle "indagini sotto copertura". Il filo conduttore, nel complesso, è la ricerca di un equilibrio nell'attuazione d…
Real-time computation of parameter fitting and image reconstruction using graphical processing units
2016
Abstract In recent years graphical processing units (GPUs) have become a powerful tool in scientific computing. Their potential to speed up highly parallel applications brings the power of high performance computing to a wider range of users. However, programming these devices and integrating their use in existing applications is still a challenging task. In this paper we examined the potential of GPUs for two different applications. The first application, created at Paul Scherrer Institut (PSI), is used for parameter fitting during data analysis of μ SR (muon spin rotation, relaxation and resonance) experiments. The second application, developed at ETH, is used for PET (Positron Emission T…
Fair Trial e "giusto processo" italiano
2016
Il contributo esplora le sequenze storiche e le dinamiche culturali dell’innesto, nella cultura giuridica italiana, della categoria concettuale del “giusto processo”, dal primo affacciarsi del concetto nel dibattito dottrinale della seconda metà del novecento al suo consolidarsi, anche grazie alla giurisprudenza costituzionale, dapprima alla stregua di una ricostruzione interna condotta in chiave autarchica, di seguito, e sempre più consapevolmente, alla luce del canone sovranazionale del fair trial e del case law della Corte di Strasburgo; il punto di svolta, più che nelle sentenze “gemelle” del 2007, è individuato nel varo del “nuovo” art. 117 Cost. e nel successivo stratificarsi di nuove…