Finding runaway stars to help map dark matter in the Milky Way

Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...
IEEE

Motion Tracking with Kalman Filter Prediction and Measurement Update for Robust Position Estimation

Abstract: This paper presents a robust framework for real-time motion tracking using a classical linear Kalman Filter (KF) to predict moving object positions in subsequent video frames. Object ...
IEEE

High-Order Control Barrier Function Based Tracking Control for USV With Unknown Time-Varying Disturbances and Input Saturation

Abstract: This paper investigates the trajectory tracking control problem of an underactuated surface vessels (USVs) considering input saturation, marine environmental disturbances, and asymmetric ...

Wearing a Santa hat, biologist captures a giant python in Florida using a ‘spy snake’

Tracking a single male python through protected wetlands led biologists to one of the largest breeding females captured this year.
Communications of the ACM

Future Moves: How AI Expands Our Understanding of Human Motion

Researchers are devising technologies that help analyze and enhance human movement and performance.