Patent ID: 11895343
Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A system comprising:
a processor; and
a computer-readable medium storing instructions that are operative upon execution by the processor to:
receive a video stream comprising a plurality of video frames;
group the plurality of video frames into a set of present video frames and a set of historical video frames, the set of present video frames comprising a current video frame;
determine a set of attention weights for the set of historical video frames, the set of attention weights indicating how informative a video frame is for predicting action in the current video frame;
weight the set of historical video frames with the set of attention weights to produce a set of weighted historical video frames; and
based on at least the set of weighted historical video frames and the set of present video frames, generate an action prediction for the current video frame.