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Control Engineering Production Systems Signal
Image Processing
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UMR 5131 of CNRS (National Centre for Scientific
Research)
Director Pr. Alain OUSTALOUP Assistant
Director Pr. Jean-Paul BOURRIERES 351 cours de
la Libération 33405 TALENCE cedex - France Phone
33 556 842 400 Fax [phone]
644 E-mail adm_at_lap.u-bordeaux.fr URL
http//www.lap.u-bordeaux.fr
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Overview

• Staff of 70
• Global Budget 2500 K
• Industrial Contracts 480 K
• The LAP carries out research in systems and
  signals
• discrete technical systems
• production systems
• signal and image processing

• 36 Academic Staff,
• 4 Engineers,
• 4 Technical and Administrative Staff,
• 22 PhD students and Post-Doc

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Organisation
3 Scientific Operations
Control Engineering
Production Systems
Robustness and Integration for System Control
and Supervision ARIA team Head Dr. Ali
ZOLGHADRI Fractional Derivative Systems CRONE
team Head Pr. Alain OUSTALOUP Dr. Pierre
MELCHIOR
GRAI Group Head Pr. Jean-Paul BOURRIERES Enterp
rise Modelling and Performance Head Pr. Guy
DOUMEINGTS Dr. Bruno VALLESPIR Management of
Production Systems and Decision Support Head
Pr. Jean-Paul BOURRIERES Dr. Christian
BERARD Analysis of Systems Dysfunction Head
Pr. Yves DUTUIT
ARIA
Signal Image Processing
ESI team Head Pr. Mohamed NAJIM
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Research Topics
Production Systems
Control Engineering

• Robust System Identification and Control
• Integrated Monitoring and Control
• Fractional Derivative Systems
• Distributed Parameter Systems
• CRONE Control
• Supervision
• Fault Detection and Isolation
• Mecatronics and Robotics

• Entreprise Modelling and Methodology
• Decisional Systems (GRAI Model)
• Design Method for Products and Systems
• Performance and Quality
• Production Management
• Decision Support
• Technical Diagnosis
• Dependability

Signal Image Processing

• 1-D and 2-D Parametric Modelling
• Signal Analysis, Coding and Enhancing
• Friendly Exchanging Through the Net
• Oriented Texture Analysis
• Particle Based Active Contours
• Adaptive Morphology

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Partners
1 - Aquitaine Region Companies AIRAQ, Agrotec,
Cofinoga, EADS, Graisoft, KSB-AMRI, Lectra,
Lyonnaise des Eaux, Port Autonome de Bordeaux,
PSD, Richard, Snecma, Thales, Technoplast. 2 -
National and International Companies Algotech,
Alstom Technologies, CEA, CNES, EADS EDF/DER,
ELVAL (GB), FORDESI (P), Iberia (B), Ikerlan (E),
Intracom (GB), Iséo, Matra, Pirelli (I), PSA,
Scania (S), Schlumberger, SFIM, Siemens,
Siemens-Nixdorf (D), ST Microelectronics, Total
Fina Elf. 3 - Academic Commission of European
Communities, French Ministry of Research and
Technology, French Ministry of Industry, Regional
Council, ANVAR (National Agency for the
Valorisation of Research), CNRS (National Centre
for Scientific Research).
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Scientific Operation Control Engineering
Technical contact
zolghadri_at_lap.u-bordeaux.fr
oustaloup_at_lap.u-bordeaux.fr
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Robust Control of Flat Systems
ARIA

• Model uncertainty modelling compact set of
  models for a perturbed plant
• Controller design nonlinear design tools for
  flat systems
• Analysis of the associated linear controller
  H?/µ setting
• Current research LPV system, GARTEUR Benchmark
  (HIRM Model)

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RFDI and Integrity control
ARIA
(Robust Fault Detection and Isolation)

• Integrity monitoring of multivariable and
  uncertain systems
• New design methods and concepts for fault
  sensitivity, fault detection and isolation, RFDI
  filter design
• Applications Induction motors, secondary
  circuit of a nuclear plant, flight parameter
  monitoring
• Predictive diagnosis
• Development of an operational model-based
• public warning system for air pollution
• monitoring (O3, PM10, NO2, )

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Fractional Derivative Systems

• Fractional Systems
• Fractional Calculus
• Fractional Partial Differential Equations
• Synthesis of real or complex fractional
• differ-integrators
• System identification with fractional models
• Use of few fractional differentiation orders as
  high-level parameters
• Application Thermal systems, Electrochemical
  systems, Biological systems, etc.

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Fractional Derivative Systems

• Fractional Order Robust Control (CRONE Control)
• Closed-loop robust control of uncertain systems
• Natural robustness of fractional systems
• Fractional operator used as high-level
  optimisation
• parameter
• No over-estimation of uncertainty for better
• performance

• Robotics
• Vibration isolation and global control of
  automotive vehicle
• Path planning and path tracking
• Synthesis of fractal ground

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Scientific Operation Signal Image Processing
Technical contact najim_at_tsi.u-bordeaux.fr
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Signal 1-D processing, multimedia

• Parametric models and their applications in
  various framework
• Autoregressive, stochastic sinusoidal models and
  their applications to speech enhancement,
  biomedical signal analysis, etc.
• Wold decomposition and its use to texture
  characterization
• Advanced techniques for Multimedia
• Audio watermarking (in the framework
• of copy right)
• Speech analysis
• Speech synthesis for Semitic languages

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Image processing

• Particle based active contours application to
  high resolution remote sensing, distorted text
  straightening, etc.
• Particle systems for object retrieval and
  skeleton extraction
• Minimal path searching for structure recovery

• Texture analysis based on the orientation field
• Application to composite material images, seismic
  data, etc.
• Operators for optimized orientation estimation
• Second order statistics of the orientation field
• Anisotropic diffusion for image enhancement

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LASIS
(Join laboratory with Total-Fina-Elf)

• Improvement of seismic data
• 2-D and 3-D Adaptive Filtering
• Anisotropic Diffusion
• 3-D Spectral Analysis
• Morphological Descriptors
• Multi-scale Curvature
• Measure of Anisotropy
• Concurrent Orientations

• Dip Estimation
• 3-D PCA of gradient vectors fields
• Robust Operators

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LASIS

• Chrono-stratigraphic Analysis
• Strata Segmentation
• Deposit Sequences

• Geological Events Detection
• Faults
• Channels
• Axis Diapir

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Scientific Operation Production Systems
Technical contact bourrieres_at_lap.u-bordeaux.fr
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Enterprise Modelling and Performances

• Enterprise modelling
• Generic model of production systems
• Decisional architecture of management
• Modelling languages
• Methods for reengineering, benchmarking
• and computerisation
• Enterprise evolution management

Transfer to industry through GRAISOFT company

• Performances and Quality
• Consistence of production management based on
  performances
• Method for performance indicators implementation

• Products design
• Management of products design
• Performances of products design
• Knowledge capitalisation

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Production Systems Control and Decision Support

• Aggregated Modelling of production systems
• Generalised linear model of production
  (relationships between technical data
  (bill-of-materials, routes), behavioural data
  (batches, load) and temporal data)
• Decision support
• Decision support
• Human - information systems interactions

• Data model and multi-level planning
• Generic formal framework for data aggregation
  (within the framework of distributed
  manufacturing)
• Formal rules of consistence for multi-level
  planning (framework of hierarchical and/or
  distributed manufacturing)

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Analysis of Systems Dysfunction

• Evaluation of performances in terms of
  reliability, availability and security
• Model of nominal and dysfunction behaviour,
  characteristic indicators assessment
• Breakdown trees coding (Boolean methods,
  decision binary diagrammes)
• Simulation methods based on stochastic Petri
  nets (temporel conditioning method)

ARALIA/Simtree software transferred to industry

• Human and organizational reliability
• From individual and collective behaviours (human
  reliability) towards organisation reliability
• Workteams know-how modelling in situations of
  risk for health and installations

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International Projects and Networks

• Past
• ESPRIT Programmes (ESPRIT 1 - 4) 12
• Eureka Projects 4
• IMS (Intelligent Manufacturing Systems) 1
• INCO and China / EU co-operation 4
• Running (FP 5)
• DRAGON (Development of an interRActive
  EnGineering Portal for Open Networks),
  IST-2000-29366,
• CENNET (China Europe Network on the NET),
  IST-2000-28739,
• UEML (Unified Enterprise Modelling Language),
  IST-2001-34229
• IDEAS (Interoperability software platforms,
  Enterprise modelling, Ontology), IST-2001-37368
• Future (FP 6)
• INTEROP Network of Excellence (Interoperability
  of
• Enterprise Applications and Software)
  (Leadership LAP/GRAI)