Noise reduction Flashcards
1
Q
Why use noise reduction?
A
Cochlea loss reduces ability to extract speech information in noise.
Improve understanding by increasing SNR.
2
Q
What is noise reduction?
A
Gain reduction, ideally separate from speech sounds.
3
Q
Strategies to reduce noise…
A
Directional microphones Digital noise reduction Impulse noise reduction Expansion to reduce amplification of soft noises Program to reduce wind noise
