Search results for "processo"

Generation of Hardware/Software systems based on CAL dataflow description

2011

International audience; This paper presents a new development of rapid prototyping tools for system design based on data-flow specifications. In this context, the efficiency of tools for the automatic translation from the data-flow programs to C and/or HDL are assessed by means of two design cases. The paper also introduces the new concept of the automatic synthesis of interfaces. Such generic interfaces are implemented by using an embedded microprocessor, which can support a large variety of interfaces already available as native IP libraries in the case of FPGA. The two design cases described here have been developed, tested and validated on different implementation platforms. The results…

Approximation algorithm for constrained coupled-tasks scheduling problem

2014

International audience; We tackle the makespan minimization coupled-tasks problem in presence of compatibility constraints. In particular, we focus on stretched coupled-tasks, i.e. coupled-tasks having the same sub-tasks execution time and idle time duration. In such context, we propose some complexity results according to several parameters and we design an efficient polynomial-time approximation algorithm.

Two Job Cyclic Scheduling with Incompatibility Constraints

2001

The present paper deals with the problem of scheduling several repeated occurrences of two jobs over a finite or infinite time horizon in order to maximize the yielded profit. The constraints of the problem are the incompatibilities between some pairs of tasks which require a same resource.

WiseEye: A Platform to Manage and Experiment on Smart Camera Networks

2016

International audience; Embedded vision is probably at the edge of phenomenal expansion. The smart cameras are embedding some processing units which are more and more powerful. Last decade, high-speed image processing can be implemented on specifically designed architectures [1] nevertheless the designing time of such systems was quite high and time to market therefore as well. Since, powerful chips (i.e System On Chip) and quick prototyping methodologies are contently emerging [2],[3],[4] and enable more complex algorithms to be implemented faster. Moreover, smart cameras which are embedding flexible and powerful multi-core processors or Graphic Processors Unit (GPU) are now available and …

Accelerating H.264 inter prediction in a GPU by using CUDA

2010

H.264/AVC defines a very efficient algorithm for the inter prediction but it takes too much time. With the emergence of General Purpose Graphics Processing Units (GPGPU), a new door has been opened to support this video algorithm into these small processing units. In this paper, a forward step is developed towards an implementation of the H.264/AVC inter prediction algorithm into a GPU using Compute Unified Device Architecture (CUDA). The results show a negligible rate distortion drop with a time reduction on average up to 93.6%.

Optimizing H.264/AVC interprediction on a GPU-based framework

2011

H.264/MPEG-4 part 10 is the latest standard for video compression and promises a significant advance in terms of quality and distortion compared with the commercial standards currently most in use such as MPEG-2 or MPEG-4. To achieve this better performance, H.264 adopts a large number of new/improved compression techniques compared with previous standards, albeit at the expense of higher computational complexity. In addition, in recent years new hardware accelerators have emerged, such as graphics processing units (GPUs), which provide a new opportunity to reduce complexity for a large variety of algorithms. However, current GPUs suffer from higher power consumption requirements because of…

Microaneurysm detection with radon transform-based classification on retina images.

2012

The creation of an automatic diabetic retinopathy screening system using retina cameras is currently receiving considerable interest in the medical imaging community. The detection of microaneurysms is a key element in this effort. In this work, we propose a new microaneurysms segmentation technique based on a novel application of the radon transform, which is able to identify these lesions without any previous knowledge of the retina morphological features and with minimal image preprocessing. The algorithm has been evaluated on the Retinopathy Online Challenge public dataset, and its performance compares with the best current techniques. The performance is particularly good at low false p…

Il decreto di ammissione della causa alla trattazione con il Processus brevior: la soluzione del Tribunale Ecclesiastico Interdiocesano Siculo

2019

La riforma del processo matrimoniale canonico, attuata con il M.P. Mitis udex Dominus Ieusus del 2015, presenta ancora oggi diversi problemi interpretativi e, dunque, applicativi che necessitano di adeguate soluzioni. Il chiarimento di questi dubbi ermeneutici è propedeutico al fine di dare concreta attuazione alla riforma, una volta trovato il necessario equilibrio nell’immanente bipolarismo esistente fra le esigenze pastorali e i principi giuridici posti a garanzia di un giusto processo. Tra le difficoltà ermeneutiche scaturenti dalla riforma, merita menzione quella presa in oggetto dal decreto del Moderatore del Tribunale Ecclesiastico Interdiocesano Siculo del 13 dicembre 2018 sopra rip…

Riforma del processo matrimoniale canonico e delibazione

2016

Su alcune criticità applicative del M.P. Mitis Iudex Dominus Iesus con particolare riferimento all'incapacità consensuale

2017

La recente riforma del sistema processuale matrimoniale canonico introdotta dal M.P. Mitis Iudex Dominus Iesus di Papa Francesco, rischia di avere delle rilevanti conseguenze anche sul piano del diritto sostanziale.Seppure non è possibile parlare, in senso tecnico, di un ampliamento del numero dei capi di nullità che, oggettivamente, non vi è stato, pare, però, possibile affermare che si è realizzato l’ampliamento dell’ambito di operatività di almeno un motivo di nullità, ed esattamente di quello previsto dal can. 1095Invero, mentre il vecchio canone affermava che “nelle cause sull’impotenza o sul difetto di consenso per malattia mentale, il giudice si serva dell’opera di uno o più periti,.…