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THE LABORATORY IN A NUTSHELL

Keywords: visual perception, modeling, image processing, pattern recognition, computer graphics, parallel computing, cognitive robotics




People

Hans du Buf The old fool who pays the bills
João Rodrigues Postdoc the lab's "sous-chef"
Kasim Terzic Postdoc EU NeuralDynamics
Roberto Lam PhD student Surface rendering - mesh reduction
Jaime Martins PhD student FCT disparity etc.
Javier Pinilla-Dutoit PhD student EU NeuralDynamics
David Lobato PhD student EU NeuralDynamics
Mario Saleiro PhD student FCT Cognitive Robotics
Miguel Farrajota PhD student FCT optical flow / people tracking
Joao Tiago Jose PhD student FCT object recognition (Blavigator)
AliReza Azarfar MSc student Binaural source localisation
Mohammad Ashrafi MSc student Cognitive maps / robot navigation
Somayeh Shahrabadi MSc student User interface, SmartVision
Manuel Moreno MSc student FCT SmartVision/Blavigator
Ana Milene Grad Student view-invariant object recogn.

Previous people:
Postdocs: Jos van Deemter, Stavri Nikolov, Florin Rotaru, Don Gallogly, Ulli Bobinger
PhD students: Jeroen Melchiors, Adrian Ciobanu, Luis Santos, Eddy Loke
MSc students: João Rodrigues, Roberto Lam, Pedro Guerreiro, Ulrich Schnier
Recent Grads: Ricardo Oliveira, Pedro Semeano, Luis Sismeiro, Filipe Marreiros, Paulo Oliveira, Samuel Nunes, Daniel Almeida
Others: Thomas Krause, Johannes Steffen

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Equipment:

All Silicon Graphics computers have been substituted by PCs, the Origin 200 server by a dual Intel Xeon (total 8 cores for OpenMP), with various Nvidia graphics (Tesla etc.) for CUDA programming.
The Olympus BX40 microscope with Polaroid Digital Microscope Camera (max 1200x1600 in 24 bit color) and Physik Instrumente P-721.10 piezotranslator (max 90 microns; 10nm steps) is waiting for a student expert in optics and inverse ray-tracing, to tackle 3D reconstruction of transparent objects like diatom valves.
The Cambridge VSG2/3F Visual Stimulus Generator with OptiCal has been donated to Alexandra Reis from Psychology.

See this ASCII file for some benchmarking...

Books:

For a complete list of books and proceedings etc in the lab, go to our LIBRARY

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Projects

NEW 2014-2015: Hierarchical Sparse Coding; POSTDOC WANTED!

2011-2015: NeuralDynamics - A neuro-dynamic framework for cognitive robotics: scene representation, behavioural sequences, and learning Coordinator: Prof. Gregor Schoener at INI, Uni Bochum.

2011-2013: Blavigator - Blind Navigator - a follow-up of SmartVision

SmartVision - Active vision for the blind - Started Jan 2008; three years; webpage "almost" up to date...

EU EXOCET/D started in 2004: Extreme Ecosystem Studies in the Deep Ocean - Technological Developments. 6th FP Global Change and Ecosystems. Duration 3 years.

SPMDlib - High-level parallelization tools
See also Introduction and Directive design

MOVIDE - Modeling Visual Detection
Duration: Oct 2000 - Oct 2003
Funding: FCT/MCT Lisbon

ISACS - Integrated System for the Analysis and Characterization of the Seafloor
Duration: March 1996 - March 1999; extension until Sept 99
Funding: European Commission, MAST3 programme

AMOVIP - Advanced Modeling of Visual Information Processing
Duration: April 1998 - April 2001
Funding: European Commission, INCO-ESPRIT programme

ADIAC - Automatic Diatom Identification And Classification
Duration: May 1998 - May 2001
Funding: European Commission, MAST3 programme

SETNA-ParComp - Scalable Environments and Parallel Computing
Duration: August 1997 - November 2000
Funding: PRAXIS XXI, TIT programme

For publications on texture and visual perception, look at the dubuf homepage.

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News and events

New books are still arriving. See our LIBRARY

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Public data and publications

See almost updated list of PUBLICATIONS

TEXTURES can be found here.

LINE AND EDGE DETECTION can be found here.

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Links and affiliations

An absolute must is to visit the Computer Vision Home Page and the Vision Science webpages, where you can find almost all (?) our colleagues in the world working on computer and/or human vision. Another useful site with lots of information is CVonline. You can also take a look at Wavelets for Texture Analysis, Wavelets Internet Sources, and last but not least the Gabor Digest as well as the Wavelet Digest.
If you are interested in neuroscience, including visual psychophysics, the modeling of visual perception, as well as neurophysiology of cortical processing, you can use a very powerful search engine at the Neuroscience Web Search site.
For discussions, FAQs, etc, see the newsgroups sci.image.processing and comp.ai.vision. Another useful source of information is Adrian Clark's PIXEL.

Affiliations:

The Vision Laboratory is affiliated with the ISR Signal Processing Lab at the Tecnico in Lisbon and the Portuguese Association for Pattern Recognition APRP.

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Address information

Dept of Electronics and Computer Science - FCT
University of the Algarve
Campus de Gambelas
8000 Faro
Portugal

The labs are in room 2.71 (tel. 7751) and 2.87 of the FCT, building 1

Tel (+351) 289 800900 extension 7761; lab: 7751 
Fax (+351) 289 818560

Prof.dr.ir. J.M.H. du Buf
Email: dubuf AT ualg DOT pt
Homepage: dubuf

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University of Algarve
Faculty of Sciences and Technology
CINTAL - Centre for Technological Research of the Algarve


Last update: Nov 2013 (NOT COMPLETE!) - HdB