final case
class PV_HainsworthFoote(rate: Rate, chain: GE, hainsworth: GE, foote: GE, thresh: GE, waitTime: GE) extends SingleOut with IsIndividual
An FFT based onset detector UGen using a balance of two features. It is based on work described in Hainsworth (2003), "Techniques for the Automated Analysis of Musical Audio," PhD thesis, University of Cambridge. See especially p. 128. The Hainsworth metric is a modification of the Kullback Liebler distance.
- Value Params
- chain
the fft signal (buffer) to analyze
- foote
what strength of detection signal from normalized Foote metric (0 to 1) to use.
- hainsworth
what strength of detection signal from Hainsworth metric (0 to 1) to use.
- thresh
threshold level for detection
- waitTime
after an onset is detected, further detections are suppressed for this period in seconds, preventing multiple rapid triggers
- See also
- Companion
- object
trait Serializable
trait IsIndividual
class SingleOut
class SomeOut
trait Lazy
trait GE
class UGenSource[UGenInLike]
trait Expander[UGenInLike]
trait Lazy
trait Product
trait Equals
class Object
trait Matchable
class Any