[donpark]

Another good article on the subject:

Is the Kalman filter a low-pass filter? Sometimes!

https://jbconsulting.substack.com/p/is-the-kalman-filter-jus...

PS: I've used it to remove jitter in virtual camera movement while cropping video around faces in real-time, streaming detected face locations to a Kalman filter worker and get back stream of stable camera locations.