Intelligent Systems Lab Amsterdam

Computer Vision

Template tracker demo, Nguyen and Smeulders

Fast template tracking using color invariant features

Differential tracker demo, Nguyen and Smeulders

Tracking differences between texture features in the fore- and background

Object recognition demo, Jan-Mark Geusebroek

Object recognition based on Wiccest features.

Amsterdam Library of Object Images (ALOI), Jan-Mark Geusebroek

Color image dataset of 1000 objects recorded under varying conditions.

Datasets for pattern recognition, Cor Veenman

Datasets used in papers of Cor Veenman and others

Background subtraction library, Zoran Zivkovic

Windows/Linux libraries for fast pixel based background subtraction.

Virtual mirror games, Zoran Zivkovic

Interactive webcam games demo.

Daimler Pedestrian Benchmarks, Dariu Gavrila

Large dataset for benchmarking pedestrian (object) detection and tracking algorithms.

Data set for 3D human pose recovery, Dariu Gavrila

Frame-synchronized, multi-view data for 3D pose recovery in complex outdoor environment.

Home environment, Zivkovic, Booij and Terwijn

Annotated datasets with laser, sonar, omnidirectional-camera and odometry sensors.

Natural Language Processing & Information Retrieval

Language modeling extension for Lucene

Extension of the Lucene retrieval engine to use language modeling for scoring documents

Snowball stemmers for Hungarian

Snowball, C and Java versions of two stemmers for Hungarian

Information retrieval in Bahasa Indonesia

Various resources to support document retrieval in Bahasa Indonesia

Historic document retrieval

Resources to support historic document retrieval, based on 17th century Dutch texts

FAQ based question answering

Collection of question/answer pairs extracted from FAQ pages on the web

Answer type classification

Collection of questions annotated with answer types

Source code retrieval

Datasets used for experiments with conceptual retrieval of source code

Weblog posts for spam detection

Small collection of blog pages, manually classified as spam or non-spam

Weblog posts with mood annotation

Collection of weblog posts from LiveJournal, with the original mood annotations

XML query processing

XMChecker

A Simple XPath query evaluator based on the symbolic model checker NuSMV

MemBeR: XQuery micro-benchmark repository

An online repository of micro-benchmarks for XQuery engines

Intelligent Agents

Multiagent coordination, Jelle Kok

Source code for the Robocup simulation league and predator/prey domain.

POMDP tools, Matthijs Spaan

Perseus POMDP algorithm and matlab parser for Tony's POMDP file format.

Multimedia analysis

MediaMill Challenge, Cees Snoek

A manually annotated ground truth, pre-computed low-level multimedia features, trained SVM classiffier models, and five video indexing experiments on TRECVID 2005/2006 data together with baseline performance for 101 concept detectors.

Music analysis

Probabilistic music analyses, A. Taylan Cemgil

Monte Carlo and Extended Kalman Filtering, and toolkits for 'wav' and 'midi' files.

Geometric Algebra

Geometric algebra resources, Leo Dorst and Daniel Fontijne

Interactive geometric algebra, Matlab and C++ packages, Code generators for C++ and Java.

Data modelling

High dimensional data modelling, Jakob Verbeek

Matlab scripts for Gaussian mixture models (probabilistic factor analysis and PCA, accelerated and incremental learning), self-organizing maps, global k-meas, and principal curves.

Recursive EM, Zoran Zivkovic

Matlab script for recursive Expectation Maximization (EM) algorithm for fitting a Gaussian mixture and selecting the number of components.