4 ms·
Please, if you’re looking to denoise a signal for human input, use the 1-Euro filter instead: https://gery.casiez.net/1euro/ https://gery.casiez.net/1euro/ Ea
by escapecharacter 2y ago
Please, if you’re looking to denoise a signal for human input, use the 1-Euro filter instead:
https://gery.casiez.net/1euro/ https://gery.casiez.net/1euro/
Easier to code, easier to tune parameters without a noise model
- RossBencina 2y agoIt's a one-pole lowpass IIR filter. But I agree, if a one-pole filter will solve your problem. Kalman filter is an optimal state estimator, useful when you have: - multiple input and/or multiple output system - non-trivial dynamics (i.e. the system of interest is in motion and you have a state space description of the dynamics) - noisy measurements - statistical estimates of process and measurement noise are available - ideally, iid gaussian noises Also good if you want to fuse data on different time scales or with different noise properties. What have I missed?