Search
Search Results
-
Comparative Analysis of Compression Techniques and Feature Extraction for Implementing Medical Image Privacy Using Searchable Encryption
The secure preservation of biomedical image data is a primary concern in today’s technology enabled medical world. The new advancements in the...
-
Statistical and Informational Model of an ITS
Let us consider a discrete information source that generates a number of m distinct symbols (messages). The set...
-
Kriging and Epistemic Uncertainty: A Critical Discussion
Geostatistics is a branch of statistics dealing with spatial phenomena modelled by random functions. In particular, it is assumed that, under some...
-
Codage avec information adjacente pour les canaux de diffusion MIMO
We propose several dirty paper coding schemes for the broadcast channel when both the transmitter and receivers are equipped with multiple antennas....
-
Codage conjoint source-canal des paramètres lsf du codeur FS1016: application de la quantification vectorielle par treillis optimisée pour un canal bruité
In this paper, we present an optimized trellis coded vector quantization ( tcvq ) coding system designed for the effective and robust coding of lsf ...
-
Nouvelle méthode de restauration d’images photographiques en couleur dégradées par le bruit de la transformation RGB→YCbCr
This paper presents a new method of restoration of photographic color images corrupted by the noise of transformation RGB→YCbCr. This transformation...
-
Optimisation de la quantification vectorielle codée par treillis: application au codage des paramètres LSF
Speech coders operating at low bit rates necessitate efficient encoding of the linear predictive coding ( Lpc ) coefficients. Line spectral Frequencies...
-
Yield and reliability issues in nanoelectronic technologies
Integrated circuits have known a constant evolution in the last decades, with increases in density and speed that follow the rates predicted in...
-
Multimedia communication in wireless sensor networks
The technological advances in Micro ElectroMechanical Systems ( Mems ) and wireless communications have enabled the realization of wireless sensor...
-
PBTree — A new progressive and hierarchical representation for network-based navigation in densely built urban environments
This paper describes a novel progressive and hierarchical representation for densely built urban areas. It aims at navigating through huge urban...
-
An Evaluation of Media-Oriented Rate Selection Algorithm for Multimedia Transmission in MANETs
We focus on the optimization of real-time multimedia transmission over 802.11-based ad hoc networks. In particular, we propose a simple and efficient...
-
Caractérisation de Flux et Qualité de Service Pour Systèmes de Combat Futurs
Futur combat systems will rely on the use of remote sensors to detect, identify and track targets. Embedded or deployed along coasts, these sensors...
-
Filtrage automatique de courriels Une approche adaptative et multiniveau
This article proposes an electronic mail system with several levels of filtering: a simple filtering based on contents analysis of the message header...
-
The radar in the automotive domain
The principle of radar is based on the propagation of electromagnetic radiation. Reflection of this radiation may be used to detect a target’s...
-
Panorama des outils d’analyse et d’optimisation de la consommation dans les systèmes sur puce (SoC)
Power and energy consumption is currently a critical problem in digital signal and image processing applications; the emergence of Systems-on-Chip...
-
Combinatorics on Infinite Words
We consider several problems of infinite words over a finite alphabet. In particular, we describe a few automata-theoretic methods to define infinite...
-
L’Opération Lindbergh
This article presents work that made it possible to carry out the first remote surgery on a human being, performed on September 7, 2001 between New...
-
Les télécommunications pour les handicapés
How can technical research in remote communication help the palliation of certain disabilities and how can research involving remote communication...
-
L’imagerie médicale: du 2D au 3D, les problèmes particuliers posés par la reconstruction tomographique en tomographie par émission de positons
1917: Radon shows that a function can, be recontructed from its projections. For 60 years, the implementation of this theory to analogue data is a...
-
Multimedia forward error correcting codes for wirelessLAN
In this paper the forward error correction ( FEC ) codes useful for multimedia wireless transmissions are discussed. The class of usable codes are...