spectrograms

User Guide

  • Installation
    • Requirements
    • Install from PyPI
    • Install from Source
    • Optional: FFTW Backend
  • Quickstart
    • Basic Example
    • Understanding the Result
    • Mel Spectrogram
    • Next Steps
  • Choosing Parameters
    • STFT Parameters
      • FFT Size (n_fft)
      • Hop Size
      • Window Function
      • Centering
    • Default Configurations
      • Speech Processing
      • Music Processing
    • Mel Scale Parameters
      • Number of Mel Bands
      • Frequency Range
    • Decibel Conversion
    • ERB Scale
    • Performance Considerations
      • Memory Usage
      • Computation Time
  • Frequency Scales
    • Linear Scale
    • Mel Scale
    • ERB Scale
    • Constant-Q Transform
    • Scale Comparison
    • Choosing a Scale
  • Batch Processing
    • Why Use Plans?
    • Basic Usage
    • Creating Plans
    • Computing Spectrograms
      • Full Spectrogram
      • Single Frame
      • Output Shape Prediction
    • Performance Comparison
    • When to Use Plans
    • Memory Considerations
  • Audio Features
    • MFCC (Mel-Frequency Cepstral Coefficients)
      • Basic Usage
      • Standard Configuration
      • Custom Configuration
    • Chromagram
      • Basic Usage
      • Output
      • Standard Configuration
      • Normalization Options
    • Constant-Q Transform (CQT)
      • Basic Usage
      • Output
      • Configuration
    • Applications
      • Speech Recognition
      • Music Analysis
      • Audio Classification

API Reference

  • API Reference
    • Parameters
      • STFT Parameters
      • Spectrogram Parameters
      • Decibel Conversion
      • Frequency Scales
        • Mel Scale
        • ERB Scale
        • Constant-Q Transform
      • Audio Features
        • Chromagram
        • MFCC
    • Convenience Functions
      • Linear Spectrograms
      • Mel Spectrograms
      • ERB Spectrograms
      • Audio Features
      • Low-Level Functions
    • Planner API
      • Creating Plans
      • Plan Classes
        • Linear Plans
        • Mel Plans
        • ERB Plans
    • Results
    • Exceptions
spectrograms
  • Search

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