Region of interest based video synopsis

摘要

A region of interest based video synopsis methods, devices and systems are disclosed. One embodiment of the present disclosure pertains to a method of a server for generating a region of interest based video synopsis. The method comprises setting a region of interest (ROI) for an area tracked by a camera device communicatively coupled to the server in response to a receipt of region of interest configuration data. The method also comprises converting a video stream forwarded by the camera device while a moving object is active within the region of interest into metadata of the moving object. The method further comprises generating a video synopsis of the moving object active within the region of interest based on the metadata of the moving object.

主权项

1. A method of generating, by an apparatus, a region-of-interest-based video synopsis, the method comprising:
setting, in response to a receipt of information related to a region of interest (ROI), the region of interest for an area tracked by a camera device that is communicatively coupled to the apparatus, wherein the region of interest is a portion of the area; receiving a video stream from the camera device when a movement of one or more objects in the region of interest is detected; determining whether at least one of the detected one or more objects in the region of interest is an object of interest based on information related to the object of interest, wherein the information related to the object of interest is set by a user; generating, using the received video stream, information related to two or more tracks of the object of interest moving within the region of interest if it is determined that at least one of the detected one or more objects in the region of interest is the object of interest and that the object of interest moves within the region of interest, wherein the information related to two or more tracks of the object of interest moving within the region of interest is not generated if it is determined that at least one of the detected one or more objects is not the object of interest; generating, based on the information related to two or more tracks of the object of interest moving within the region of interest, a video synopsis related to the two or more tracks of the object of interest moving within the region of interest, wherein at least two of the two or more tracks of the object of interest that moves within the region of interest are formed in different time periods; and displaying the video synopsis such that the two or more tracks formed in different time periods are displayed at the same time while masking a remainder region that is different from the region of interest in the area.