公开(公告)号：US20210176410A1

公开(公告)日：2021-06-10

申请号：US16952095

申请日：2020-11-19

Applicant: Axis AB

Inventor： Markus ANDERSSON ,  Stefan TRAN

IPC: H04N5/272 ,  H04N5/232 ,  H04N7/18 ,  G06K9/00

Abstract: There is provided a computer implemented method for displaying a video stream of a scene (100) captured by a video capture device on a display of a client device. The method comprising: detecting a new event (112) in the scene, determining a new event area (114) in the scene within which the new event is detected, checking whether a prior event has been detected within the new event area during a predetermined time period preceding the new event, upon no prior event being detected during the predetermined time period, adding a visual indicator (116) to an image frame (103) temporally corresponding to the detection of the new event and to a number of subsequent image frames (103) of the video stream, wherein the visual indicator coincides with the new event area, and wherein the step of adding the visual indicator comprises gradually changing an appearance of the visual indicator throughout the number of subsequent image frames, and displaying the video stream with the added visual indicator on the display of the client device. There is also provided a related client device and a non-transitory computer-readable storage medium.