Transcript Department of Cybernetics - Center for Machine Perception

Faculty of Electrical Engineering
Czech Technical University
Department of Cybernetics
http://cyber.felk.cvut.cz
Head Prof. Vladimír Mařík
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
ABOUT DEPT. OF CYBERNETICS
Teaching
Research
• Bc.
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cybernetics
biocybernetics
artificial intelligence
pattern recognition
computer vision
mathematics to treat
uncertainty
• mobile robotics
• software reliability
– Cyberntetics and measurement
• MSc.
– Cyberntetics and measurement
– Biomedical Engineering.
• PhD.
– Artificial Intelligence and
Biocybernetics
Personnel
• 68 staff members, out of it
– 20 teachers
– 35 project researchers
– rest technicians, administration
• 53 full time PhD students
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
TWO PARTS OF THE DEPT, GL and CMP
Gerstner laboratory
Prof. Vladimír Mařík
DEPARTMENT OF CYBERNETICS
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Center for Machine
Perception
Prof. Václav Hlaváč
CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
MAJOR PROJECTS
MIRACLE - Centre of Excellence
Machine Intelligence Research And Application Center for
Learning Excellence
(Project of 5th Framework EU No. ICA1-CT-2000-70002)
CAK – Center for Applied Cybernetics
One of National Research Centers, LN00B096
Technology transfer to industry
- 7 full time researchers
- Rockwell Automation, Samsung, Toyota
Spin-outs Certicon a.s., Neovision s.r.o.,
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
MULTIAGENT SYSTEMS
Basic research in multiagent systems
• Models of social behavioury sociálních znalostí
• Coalition and alliance formation, negotiation, cooperation
• Safety and confidence in multiagent systems
• Distributed social knowledge
• Meta-reasoning, community intrusion
• Reflexion and consciousness in multiagent systems
Base Station
Radio Range Border
Visibility
Permanent Connection Base Station
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
MULTIAGENT SYSTEMS
Agent technologies applied in industry
• Production planning
• Interplant planning
Extra
• Planning among enterprices
P L A N T
• Supply chain management
• Industrial diagnostics
• Communication safety in multiagent systems
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
INTELLIGENT MOBILE ROBOTICS
• Sensoric data processing
– Inertial sensors
– Sonars and laser range finders
• Navigation systems for robots and humans
• Localization in environment, mapping
• Planning in group of robots
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
INTELLIGENT MOBILE ROBOTICS
Development of controllers for different robotic platforms
Diagnostics in industrial applications, SW testing
• On-line diagnostics of large systems
• SW design for time critical application
• Industrial surveillance systems
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
MACHINE LEARNING
• Automatic data preprocessing
• In relational databases
• Time-dependent data processing
– Preprocessing, trend analysis, prediction in time series
• Reinforced learning and its variants
– E.g. Ants communities (AntQ)
• Case-based reasoning
– Based on similarity between cases, situations
• Machine learning methods used in data-mining from
databases
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
EVOLUTION-BASED COMPUTATION
• Design of evolution algorithms to solve
complex optimization tasks
• Robust algorithms for optimization techniques
• Seeks original solution
• Provides a set of solutions of different quality
• Simple implementation
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
INFORMATION AND KNOWLEDGE SYSTEMS
• Design of information systems
- Register of contents of castles
• Knowledge modelling
• Data warehouse and data tranformations
SumatraTT
• GIS
• GOAL - Geographical Information On-line Analysis
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
BIOCYBERNETICS
• Applications of Artificial
Intelligence methods in
medicine
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Machine learning
Expert systems
Neural networks
Wavelet tranformation …
• Processing and
classification of
biological signals
– EEG, EKG, EOG …
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
BIOCYBERNETICS
• Controlling computer
via eye movmenents
• Man-machine systems
• Influence of mental and
physical load to
physiological values
PAL
Digitalizace
USB
kamera
Paměť
USB1
CPU
USB2
USB
myš
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
3D COMPUTER VISION
• Geomety of 3D vision
• Caputuring using many
uncalibrated cameras
• Correpondence problem
• 3D reconstruction
• Precision improvement
from many
measurements,
robustnes to outliers
• Range images
capturing and analysis
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
OMNIDIRECTIONAL VISION
• Geometry of non-standard
cameras (other than pin-hole)
• Calibration of wide viewing
angle lenses
• 3D reconstruction from widebaseline images
• Image-based rendering
• Mobile robot navigation using
omnidirectional sensors
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
RECOGNITION IN IMAGES
• Detection and
recognition of human
faces, traffic signs, car
number plates, ...
• Indexing and
searching in image
databases
• Correspondence of
regions in images
• Tracing objects in
videosequences
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.
MATHEMATICS OF UNCERTAINTY
• Fuzzy logic
• Fuzzy control
• Quantum logic for artificial
intelligence systems
• Probability of fuzzy and
quantum phenomena
• Applications in pattern
recognition and decision
making
DEPARTMENT OF CYBERNETICS
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CTU PRAGUE, FACULTY OF ELECTRICAL ENG.