Sciweavers

ICASSP
2011
IEEE
12 years 8 months ago
Audio signal classification with temporal envelopes
The conventional approach to audio processing, based on the short-time power spectrum model, is not adequate when it comes to general audio signals. We propose an approach, justiļ...
M. Umair Bin Altaf, Biing-Hwang Juang
JMLR
2010
127views more  JMLR 2010»
12 years 11 months ago
Cross-associating unlabelled timbre distributions to create expressive musical mappings
In timbre remapping applications such as concatenative synthesis, an audio signal is used as a template, and a mapping process derives control data for some audio synthesis algori...
Dan Stowell, Mark D. Plumbley
CMMR
2007
Springer
122views Music» more  CMMR 2007»
13 years 8 months ago
Rule-Based Expressive Modifications of Tempo in Polyphonic Audio Recordings
This paper describes a few aspects of a system for expressive, rule-based modifications of audio recordings regarding tempo, dynamics and articulation. The input audio signal is fi...
Marco Fabiani, Anders Friberg
ISMIR
2004
Springer
162views Music» more  ISMIR 2004»
13 years 9 months ago
Features and classifiers for the automatic classification of musical audio signals
Several factors affecting the automatic classiļ¬cation of musical audio signals are examined. Classiļ¬cation is performed on short audio frames and results are reported as ā€œba...
Kristopher West, Stephen Cox
ISMIR
2005
Springer
165views Music» more  ISMIR 2005»
13 years 9 months ago
Rhythm Classification Using Spectral Rhythm Patterns
In this paper, we study the use of spectral patterns to represent the characteristics of the rhythm of an audio signal. A function representing the position of onsets over time is...
Geoffroy Peeters
ISCAS
2005
IEEE
152views Hardware» more  ISCAS 2005»
13 years 10 months ago
Robust watermarking of music signals by cepstrum modification
ā€” A method of embedding a predetermined watermark in an audio signal is described for audio music copyright protection applications. The proposed technique applies the psychoacou...
Kaliappan Gopalan
ICMCS
2006
IEEE
144views Multimedia» more  ICMCS 2006»
13 years 10 months ago
Data Embedding in MPEG-1/Audio Layer II Compressed Domain using Side Information
In this work, we propose a data embedding scheme in MPEG1/Audio Layer II compressed domain. Data embedding is conducted every AAU by using side information (location of sub-band a...
Akihiro Matsuoka, Kiyoshi Tanaka, Akio Yoneyama, Y...
ICMCS
2006
IEEE
122views Multimedia» more  ICMCS 2006»
13 years 10 months ago
A Robust Entropy-Based Audio-Fingerprint
Audio Fingerprints (AFPā€™s) are compact, content-based representations of audio signals used to measure distances among them. An AFP has to be small, fast computed and robust to ...
Antonio Camarena-Ibarrola, Edgar Chávez
MLMI
2007
Springer
13 years 10 months ago
Frequency Domain Linear Prediction for QMF Sub-bands and Applications to Audio Coding
Abstract. This paper proposes an analysis technique for wide-band audio applications based on the predictability of the temporal evolution of Quadrature Mirror Filter (QMF) sub-ban...
Petr Motlícek, Sriram Ganapathy, Hynek Herm...
IROS
2009
IEEE
172views Robotics» more  IROS 2009»
13 years 11 months ago
Incremental polyphonic audio to score alignment using beat tracking for singer robots
ā€” We aim at developing a singer robot capable of listening to music with its own ā€œearsā€ and interacting with a humanā€™s musical performance. Such a singer robot requires at ...
Takuma Otsuka, Toru Takahashi, Hiroshi G. Okuno, K...