Filter bands - PowerPoint PPT Presentation

Introduction to audio signal processing

Introduction to audio signal processing. Part 2 Chapter 3: Audio feature extraction t echniques Chapter 4 : Recognition Procedures. Chapter 3: Audio feature extraction t echniques. 3.1 Filtering 3.2 Linear predictive coding 3.3 Vector Quantization (VQ).

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Chapter 2: Audio feature extraction t echniques (lecture2)

Chapter 2: Audio feature extraction t echniques (lecture2). Filtering Linear predictive coding LPC Cepstrum Feature representation: Vector Quantization (VQ). (A) Filtering. Ways to find the spectral envelope Filter banks: uniform Filter banks can also be non-uniform

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