Smooth

The Smooth process can be used to tame a noisy input stream, coming from a very sensitive sensor for example. The output of this process may be more usable than the raw stream to control other parameters.

Continuous

This setting will keep smoothing the signal at a regular rate even if there is no input, by assuming that the last input value is being continuously fed in. This allows to transform a signal with a slow data rate, for instance with a new value every two seconds, into a smooth control signal.

Amount

0 applies the least amount of filtering, 1 the most.

Type

There are 4 different filters available:

• OneEuro for the 1€ filter.
• LowPass that only uses the low pass implementation from the one euro filter.
• Average for a floating average.
• Median for a floating median.

Freq (1e/LP)

Minimum cutoff frequency for OneEuro and LowPass, between 0 and 300.

Cutoff (1e/LP)

Cutoff frequency of the derivative for OneEuro and LowPass, between 0 and 10.

Beta (1e only)

Cutoff slope for OneEuro, between 0 and 10.

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