Recherche

Afficher tous les résultats pour

Accueil

Personne

Marco Mattavelli

À propos
Confidentialité
Mentions légales

Graph Chatbot

Publications associées (143)

Efficient Data Flow Variable Length Decoding Implementation for the MPEG Reconfigurable Video Coding Framework

Marco Mattavelli, Stephan Keller, Christophe Lucarz

In 2004, ISO/IEC SC29 better known as MPEG started a new standard initiative aiming at facilitating the deployment of multi-format video codec design and to enable the possibility of reconfiguring video codecs using a library of standard components. The ne ...

IEEE2008

Multimedia Terminal Architecture: An Inter-Operable Approach

Marco Mattavelli, Beilu Shao

This paper addresses the inter-operability problem of multimedia terminal in media content delivery over heterogeneous networks and devices. We design and implement a terminal which includes a content browser providing presentation, navigation and interact ...

IEEE Computer Society Press2008

A Multimedia Terminal for Adaptation and End-to-end QoS Control

Marco Mattavelli, Beilu Shao, Daniele Renzi

This paper addresses multimedia end user system design for content distribution over heterogeneous networks and terminals, with particular focus on End-to-End quality of service (QoS) control. A multimedia terminal comprising content-related metadata proce ...

2008

Validation of Bitstream Syntax and Synthesis of Parsers in the MPEG Reconfigurable Video Coding Framework

Marco Mattavelli, Christophe Lucarz

Video coding technology has evolved in the past years into a variety of different and complex algorithms. So far the specification of such standard algorithms has been done case by case providing monolithic textual and reference SW specifications, but with ...

IEEE2008

OpenDF – A Dataﬂow Toolset for Reconﬁgurable Hardware and Multicore Systems

Marco Mattavelli

This paper presents the OpenDF framework and recalls that dataﬂow programming was once invented to address the problem of parallel computing. We discuss the problems with an imperative style, von Neumann programs,and present what we believe are the advanta ...

2008

Smart camera with embedded co-processor: a postal sorting application

Marco Mattavelli, Romuald Mosqueron, Julien Dubois

This work describes an image acquisition and processing system based on a new co-processor architecture designed for CMOS sensor imaging. The platform permits to configure a wide variety of acquisition modes (random region acquisition, variable image size, ...

2008

Dataflow/Actor-Oriented language for the design of complex signal processing systems

Marco Mattavelli, Christophe Lucarz, Ghislain Roquier

Signal processing algorithms become more and more complex and the algorithm architecture adaptation and design processes cannot any longer rely only on the intuition of the designers to build efficient systems. Specific tools and methods are needed to cope ...

2008

Dataflow design of a co-processor architecture for image processing

Marco Mattavelli, Vincent Noel, Christophe Lucarz, Romuald Mosqueron, Richard Thavot

2008

Scheduling Of Dataflow Models Within The Reconfigurable Video Coding Framework

Marco Mattavelli, Christophe Lucarz, Jani Boutellier

The upcoming Reconfigurable Video Coding (RVC) standard from MPEG (ISO/IEC SC29WG11) defines a library of coding tools to specify existing or new compressed video formats and decoders. The coding tool library has been written in a dataflow/actor-oriented l ...

2008

Video Decoder Reconfigurations and AVS Extensions in the New MPEG Reconfigurable Video Coding Framework

Marco Mattavelli, Christophe Lucarz, Lu Yu

2008

OpenDF - A Dataflow Toolset for Reconfigurable Hardware and Multicore Systems

Marco Mattavelli

This paper presents the OpenDF framework and recalls that dataflow programming was once invented to address the problem of parallel computing. We discuss the problems with an imperative style, von Neumann programs, and present what we believe are the advan ...

2008

A Multimedia Terminal Supporting Adaptation for QoS Control

Marco Mattavelli, Beilu Shao, Daniele Renzi

This paper addresses the End-to-End Quality of Service (QoS) guarantees and control for multimedia content delivery over heterogeneous networks, with a particular focus on end user terminal perspective. We design and implement a multimedia terminal which c ...

IEEE Computer Society2008

A Simplified 8 × 8 Transformation And Quantization Real-Time Ip-Block For MPEG-4 H.264/AVC Applications: A New Design Flow Approach

Marco Mattavelli, Ihab Mostafa Amin Mohamed Amer

Current multimedia design processes suffer from the excessively large time spent on testing new IP-blocks with references based on large video encoders specifications (usually several thousands lines of code). The appropriate testing of a single IP-block m ...

2007

High Performance Embedded Co-Processor Architecture For CMOS Imaging Systems

Marco Mattavelli, Romuald Mosqueron, Julien Dubois

2007

Reconfigurable Media Coding: Self-Describing Multimedia Bitstreams

Marco Mattavelli

IEEE2007

SMIL to MPEG-4 BIFS Conversion

Marco Mattavelli, Nicolas Scaringella, Beilu Shao, Neha Singh

Traditional media, such as text, image, audio and video, have long been the main media resources and granted full support of standard desktop tools and applications. Interactive rich multimedia documents, adding resources such as video or synthetic animati ...

IEEE Computer Society Press2006

Configurable motion-estimation hardware accelerator module for the MPEG-4 reference hardware description platform

Marco Mattavelli, Julien Dubois

IEEE2005

Evaluation of the parallelization potential for efficient multimedia implementations: Dynamics Evaluation of Algorithm Critical Path

Marco Mattavelli

2005

Introduction to the Special Issue on Integrated Multimedia Platforms

Marco Mattavelli

2005

Efficient error correction solutions for OFDM-based wireless video

Marco Mattavelli, Mauro Lattuada, Renzo Posega

IEEE2005

Page 7 sur 8