Note onset detection and localization is useful in a number of analysis and indexing
techniques for musical signals. The usual way to detect onsets is to look for" transient" …

Signal Processing Methods for Music Transcription is the first book dedicated to uniting
research related to signal processing algorithms and models for various aspects of music …

Edited by the people who were forerunners in creating the field, together with contributions
from 34 leading international experts, this handbook provides the definitive reference on …

Many researchers have recently used independent component analysis (ICA) to generate
codebooks or features for a single channel of data. We examine the nature of these …

We present a new way of extending independent components analysis (ICA) to
overcomplete representations. In contrast to the causal generative extensions of ICA which …

Are visual and auditory stimuli processed by similar mechanisms in the human cerebral
cortex? Images can be thought of as light energy modulations over two spatial dimensions …

This paper presents a new technique for achieving blind signal separation when given only
a single channel recording. The main concept is based on exploiting a priori sets of time …

For dictionary-based decompositions of certain types, it has been observed that there might
be a link between sparsity in the dictionary and sparsity in the decomposition. Sparsity in the …

We propose a new method to learn overcomplete dictionaries for sparse coding structured
as unions of orthonormal bases. The interest of such a structure is manifold. Indeed, it seems …

This paper introduces a new dictionary design method for sparse coding of a class of
signals. It has been shown that one can sparsely approximate some natural signals using an …