What Does EKF Stand For?

EKF stands for Extended Kalman Filter

The Extended Kalman Filter (EKF) is an advanced estimation technique used for nonlinear dynamic systems. It extends the classical Kalman Filter by linearizing the system's state and measurement equations around the current estimate. The EKF is commonly employed in various applications, including robotics and navigation, enabling accurate state estimation and tracking in real-time despite uncertainties and nonlinearities in the system dynamics. Its effectiveness lies in its ability to combine predictions from a dynamic model with noisy observations, making it a crucial tool in control and estimation theory.