SCENE AND ACTIVITY IDENTIFICATION IN VIDEO SUMMARY GENERATION BASED ON MOTION DETECTED IN A VIDEO

摘要

Video and corresponding metadata is accessed. Events of interest within the video are identified based on the corresponding metadata, and best scenes are identified based on the identified events of interest. In one example, best scenes are identified based on the motion values associated with frames or portions of a frame of a video. Motion values are determined for each frame and portions of the video including frames with the most motion are identified as best scenes. Best scenes may also be identified based on the motion profile of a video. The motion profile of a video is a measure of global or local motion within frames throughout the video. For example, best scenes are identified from portion of the video including steady global motion. A video summary can be generated including one or more of the identified best scenes.

主权项

1. A system configured to generate a video summary from recorded video footage, the system comprising:
storage media that stores video including multiple frames and audio, the video having an unedited viewing time; one or more physical processor configured by machine readable instructions to:
obtain a user-selected summary length for a video summary of the video;obtain metadata for the video, the metadata including biometric information of a user captured contemporaneously with capture of the video, motion values that characterize motion of objects visible within the frames of the video, and camera motion information characterizing position and/or motion of the camera during capture of the video;analyze the biometric information of the user captured contemporaneously with capture of the video, the motion values that characterize motion of objects visible within the frames of the video, the camera motion information characterizing position and/or motion of the camera during capture of the video, and audio captured contemporaneously with the frames of the video to identify events of interest within the video;select portions of the video for inclusion in the video summary based on the identified events of interest and the user-selected summary length; andgenerate an electronic file defining the video summary from the selected portions of the video so that the video summary has the user-selected summary length.