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CMMR
2007
Springer
122views Music» more  CMMR 2007»
13 years 11 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
ICASSP
2010
IEEE
13 years 7 months ago
Frame domain signal processing: Framework and applications
Besides basis expansions, frames representations play a key role in signal processing. We thus consider the problem of frame domain signal processing, which is more complex and ch...
Amina Chebira, Matthew Fickus, Martin Vetterli
CIVR
2010
Springer
247views Image Analysis» more  CIVR 2010»
13 years 2 months ago
Coherent bag-of audio words model for efficient large-scale video copy detection
Current content-based video copy detection approaches mostly concentrate on the visual cues and neglect the audio information. In this paper, we attempt to tackle the video copy d...
Yang Liu, Wanlei Zhao, Chong-Wah Ngo, Changsheng X...
ICA
2010
Springer
13 years 8 months ago
Consistent Wiener Filtering: Generalized Time-Frequency Masking Respecting Spectrogram Consistency
Wiener filtering is one of the most widely used methods in audio source separation. It is often applied on time-frequency representations of signals, such as the short-time Fourier...
Jonathan Le Roux, Emmanuel Vincent, Yuu Mizuno, Hi...
PLDI
2005
ACM
14 years 1 months ago
Formal loop merging for signal transforms
A critical optimization in the domain of linear signal transforms, such as the discrete Fourier transform (DFT), is loop merging, which increases data locality and reuse and thus ...
Franz Franchetti, Yevgen Voronenko, Markus Pü...