Mudcat Café Message Lyrics & Knowledge Personal Pages Record Shop Auction Links Radio & Media Kids Membership Help
The Mudcat Cafeawe

User Name Thread Name Subject Posted
GUEST,Ray Tech: Krisp noise cancelling AI s/w (8) RE: Tech: Krisp noise cancelling AI s/w 11 May 20

Saw it on the Beeb but wasnít really paying attention.

If itís limited to microphones, there must be a second source somewhere - the built in speaker in the computer? - monitoring the exreaneous noise and enabling it to be eliminated. [I think this is how noise cancelling headphones work - they combine the extraneous noise with the same noise but reversed in phase] If not, thereís no difference from a microphone signal than any other type of signal.

The problem with a single source signal (voice and noise) is that an electrical device has no idea of what you want to eliminate and the only solution will be some complex manual filtering arrangement.

Post to this Thread -

Back to the Main Forum Page

By clicking on the User Name, you will requery the forum for that user. You will see everything that he or she has posted with that Mudcat name.

By clicking on the Thread Name, you will be sent to the Forum on that thread as if you selected it from the main Mudcat Forum page.

By clicking on the Subject, you will also go to the thread as if you selected it from the original Forum page, but also go directly to that particular message.

By clicking on the Date (Posted), you will dig out every message posted that day.

Try it all, you will see.