Tutorial 1: Analysis and Retrieval Techniques for Music and Motion Data
Location: Room 102, TICC
Presented by
Meinard Mueller
Abstract
Modern information society is experiencing an explosion of
digital content, comprising text, audio, video and graphics.
The challenge is to organize, understand, and search multimodal
information in a robust, efficient and intelligent manner. One
challenge arises from the fact that multimedia objects, even
though they are similar from a structural or semantic
viewpoint, often reveal significant spatial or temporal
differences. This makes content-based multimedia retrieval a
challenging research field with many unsolved problems. In this
tutorial, we discuss fundamental algorithms and concepts for
the analysis, classification, indexing, and retrieval of
time-dependent data streams by means of two different types of
multimedia data: music data and human motion data. In the music
domain, we present techniques for automatic music alignment,
synchronization, and matching. The common goal of these tasks
is to automatically link several types of music representations
(e.g., audio, MIDI, sheet music) thus coordinating the multiple
information sources related to a given musical work. In the
motion domain, we show how one can adopt standard indexing
methods allowing for flexible and efficient content-based
retrieval for large motion capture data sets by handling
spatio-temporal motion deformations already on the feature
level.
Speaker Biography
Meinard Mueller studied mathematics and computer science at
Bonn University, Germany, where he received both a Master's
degree in mathematics and his PhD in computer science in the
year 1997 and 2001, respectively. In 2002/2003, he conducted
postdoctoral research in combinatorics at the Mathematical
Department of Keio University, Japan. In 2007, he obtained his
Habilitation in the field of multimedia retrieval. His
Habilitation thesis appeared as Springer monograph titled
"Information Retrieval for Music and Motion" [5].
Currently, Meinard Mueller is a member of the Saarland
University and the Max-Planck Institute for Informatics working
as a senior researcher within the Excellence Cluster
"Multimodal Computing and Interaction." His recent research
interests include content-based multimedia retrieval, audio
signal processing, computational musicology, and analysis of 3D
motion capture data.