Message Boards Message Boards

1
|
8387 Views
|
2 Replies
|
2 Total Likes
View groups...
Share
Share this post:

What algorithm is used for AudioLocalMeasurements: FundamentalFrequency?

I want to determine the "pitch"-tracks for a number of monophonic audio files. Does anyone know what algorithm is used for

AudioLocalMeasurements[a, "FundamentalFrequency"]

?

POSTED BY: Frank Scherbaum
2 Replies

Thanks, is there more information about the tuning parameters?

POSTED BY: Frank Scherbaum

Hi. I asked the developers in charge of this. I'm not personally familiar with this, but it's apparently a variation on the YIN algorithm:

https://en.wikipedia.org/wiki/Pitch_detection_algorithm

POSTED BY: Sean Clarke
Reply to this discussion
Community posts can be styled and formatted using the Markdown syntax.
Reply Preview
Attachments
Remove
or Discard

Group Abstract Group Abstract