Underdetermined methods for multichannel audio enhancement with partial preservation of background sources

Keyphrases

• Background Source 100%
• Audio Enhancement 100%
• Multichannel Audio 100%
• Background Noise 50%
• Time-frequency 50%
• Spatial Filtering 50%
• Robustness to Noise 50%
• Minimal Distortion 50%
• Source Spectra 50%
• Sound Source 50%
• Dominant Source 50%
• Time-varying Filter 50%
• Spatial Cues 50%
• Frequency Bin 50%
• Source Separation 50%
• Fixed Filters 50%
• Audio Source 50%
• Underdetermined Blind Source Separation 50%
• Listening Enhancement 50%
• Spatial Awareness 50%
• Robustness to Errors 50%

Engineering

• Source Separation 100%
• Multichannel Audio 100%
• Spatial Filter 50%
• Source Spectrum 50%
• Sound Source 50%
• Dominant Source 50%
• Single Source 50%
• Frequency Bin 50%

Earth and Planetary Sciences

• Background Noise 100%
• Space Awareness 100%