64 search results - page 1 / 13 » Audio Signal Representations for Indexing in the Transform D... |
TASLP
2010
13 years 1 months ago
2010
Indexing audio signals directly in the transform domain can potentially save a significant amount of computation when working on a large database of signals stored in a lossy compr...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
In this paper, a new class of audio representations is introduced, together with a corresponding fast decomposition algorithm. The main feature of these representations is that th...
EVENT
2001
13 years 8 months ago
2001
This paper describes a new representation for the audio and visual information in a video signal. We reduce the dimensionality of the signals with singular-value decompositions (S...
ICMCS
2000
IEEE
13 years 11 months ago
2000
IEEE
This paper proposes a content-based audio information retrieval and indexing technique based on wavelet transform. The presented approach uses multiresolution decomposition proper...
IDA
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. We apply sparse, fast and flexible adaptive lapped orthogonal transforms to underdetermined audio source separation using the time-frequency masking framework. This norm...