Audio Noise Clustering

Results

Results without machine learning algorithms

• Original sample
  
  reading audio file duration...


• Noise reduction using production techniques (centroid, median)
  
  reading audio file duration...

Spectral clustering 01 - Spectrogram

• Strict approach
  
  reading audio file duration...


• Reducing amplitude based on clusters - version01
  
  reading audio file duration...


• Reducing amplitude based on clusters - version02
  
  reading audio file duration...

Spectral clustering 02 - Column-by-Column

• Strict approach
  
  reading audio file duration...


• Reducing amplitude based on clusters - version01
  
  reading audio file duration...


• Reducing amplitude based on clusters - version02
  
  reading audio file duration...

Spectral clustering 03 - Spectrogram from a 3D table

• Strict approach
  
  reading audio file duration...

Spectral clustering 04 - Column-by-Column from a 3D table

• Strict approach
  
  reading audio file duration...

ICA: 
Independent component analysis

• Convolving the following results:
  
  • Spectral clustering: Column-by-Column from a 3D table
  • Spectral clustering: Spectrogram from a matrix
  reading audio file duration...


• Convolving the following results:
  
  • Spectral clustering: Column-by-Column from a 3D table
  • ICA using:
    • Spectral clustering: Column-by-Column from a 3D table using kmeans
    • Noise reduction using production techniques (centroid, median)
  reading audio file duration...