TARGET TRACKING METHOD AND APPARATUS BASED ON ULTRA-WIDEBAND RADAR, DEVICE, AND STORAGE MEDIUM

摘要

The present application relates to the technical field of ambient assisted living, and disclosed are a target tracking method and apparatus based on an ultra-wideband radar, a device, and a storage medium. The method comprises: obtaining radar frames obtained by sampling echo signals by an ultra-wideband radar; extracting scattering points on the basis of the radar frames to obtain measurements corresponding to the radar frames, the measurements referring to distance units of the scattering points, and the measurements having one-to-one correspondence to the scattering points; performing aggregation processing on the measurements corresponding to the radar frames to obtain an aggregation measurement corresponding to the radar frames; and determining location information of at least one target object according to the aggregation measurement corresponding to the radar frames. In embodiments of the present application, aggregation processing is performed on the measurements, thereby reducing the number of measurements, effectively relieving the storage pressure of a computer device, and reducing the computing overhead of the computer device. In addition, the ultra-wideband radar is applied to detection and tracking of the target object, and use habits of users are fully considered, thereby protecting the privacy of the users.