estimation.kalman

Kalman filter of a robot’s state (q, v), with the process model taken from its own dynamics.

Module Attributes

PROCESS_NOISE

Default variance of the process noise, on every entry of (q, v).

INITIAL_VARIANCE

Default variance of the state after a reset, on every entry of (q, v).

SIGMA_DISTANCE

How far the sigma points of the unscented prediction lie from the estimate, in standard deviations (or less, in a state of two entries).

Classes

KalmanFilter(system, dt[, Q, gate, robot, ...])

Kalman filter of a robot's state (q, v): its dynamics predict, the sensors' readings correct.