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Investigation of the use of signal processing techniques in automatic music engraving

Investigation of the use of signal processing techniques in automatic music engraving. Patrick Freer Honours Project Presentation. Today’s questions. The Five Whats : What Is The Project? What Tools Were Used ? What Are The Results What Does It Mean? Whats Next?.

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Investigation of the use of signal processing techniques in automatic music engraving

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  1. Investigation of the use of signal processing techniques in automatic music engraving Patrick Freer Honours Project Presentation

  2. Today’s questions The Five Whats: • What Is The Project? • What Tools Were Used? • What Are The Results • What Does It Mean? • WhatsNext?

  3. 1. What Is The Project? • Changing analog music to a digital representation • Emulating and building on results found in the literature

  4. 2.1. What Tools Were Used? • Creating Samples: Nyquist (LISP Sample Creation) • Transformation: Q-Transform (Generalised Wavelet)

  5. 3.2 What Transforms are used?

  6. 2.3. What Tools Were Used? • Post Processing: Particle Swarm Optimisation • Classification: Pattern Neural Network

  7. 3.1 What Are The Results?

  8. 3.2 What Are The Results?

  9. 3.3 What Are The Results?

  10. 5. WhatsNext? • Improved Chord Classification: New NN Training Algorithm • Instrument Identification: Adapted Feature Extraction • Resolve time signatures & Duration: Adapted Feature Seperation

  11. Questions

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