公开(公告)号：EP4116930A1

公开(公告)日：2023-01-11

申请号：EP22177237.9

申请日：2022-06-03

Applicant: SAAB AB

Inventor： Löfgren, Torbjörn

IPC: G06T7/207 ,  G06T7/277

Abstract: The present disclosure relates to a computer-implemented method (100) for object tracking, the method (100) comprising the steps of defining (101) a state-space of interest based on a class of objects subject to tracking. Further, the method comprises the step of representing (102) the state-space of interest using a FEM representation partitioning the state-space of interest in elements. Further, the method comprises initiating (103) a state-space distribution defining a probability density for different states of at least one tracked object in the state-space of interest. Moreover, the method updates (104) the state-space distribution based on evidence, wherein the evidence being at least one of sensor data and external data of at least one tracked object in said class of objects. Furthermore, the method propagates (105) the state-space distribution of the at least one tracked object for a time period.