Summary: 11
Towards
Automatic Music Transcription
using Nonnegative
Independent Component Analysis
An audio signal processing example
of optimization on manifolds
Mark Plumbley
Queen Mary, University of London
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Outline
Example task:
Automatic Polyphonic Music Transcription
Independent Component Analysis (ICA)
Nonnegative ICA
Optimization with orthogonality constraint
Fourier expansion update
Future possibilities
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Part 1: Problem Introduction

Source: Absil, Pierre-Antoine - Département d'ingénierie Mathématique, Université Catholique de Louvain

Collections: Mathematics