Microphone Array Speech Processing

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A collection of tools.

Simulation:

• Room Impulse Response generator
• Diffuse noise generator

Beamformer

• Delay and Sum
• SuperDirective
• Adaptive Beamformers: MVDR, MWF, GEV, Variable Span filter
• LCMV
• GSC

Note: here only considers the offline implementations.

Blind Source Separation

• AuxIVA
• Geometry BSS
• Trinicon

Dereverberation

• WPE
• GWPE

Localization

• SRP-PHAT etc.

Estimation

• Probabilistic models: CGMM, CWMM, etc.

Evaluation

• PESQ
• STOI
• SDR
• SRMR

STFT

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