Surveillance including a modified video data stream

摘要

Methods provide surveillance, including a modified video data stream, with computer readable program code, when read by a processor, that is configured for receiving at an image processor a first video data stream and a second video data stream. Each of the first and second video data streams may include a target object having an assigned tracking position tag. The methods may further include extracting a first facial image of the target object from the first video data stream, determining a target object location in the second video data stream based at least in part on the tracking position tag and generating a modified video data stream including the first facial image superimposed on or adjacent to the target object location in the second video data stream.

主权项

1. A method comprising:
receiving at an image processor a first video data stream corresponding to a first viewing angle and a second video data stream corresponding to a second viewing angle, each of the first and second video data streams including a target object having an assigned tracking position tag; extracting a first facial image of the target object from the first video data stream; determining a target object location in the second video data stream based at least in part on the tracking position tag; and in response to determining that the second video data stream includes an inferior facial view of the target object based at least in part on a face detection program, the inferior facial view having a facial coverage area resulting from the second viewing angle being less than a facial view threshold, generate a modified video data stream including the first facial image from the first viewing angle superimposed on or adjacent to a target object location in the second video data stream.