公开(公告)号：US20220415050A1

公开(公告)日：2022-12-29

申请号：US17900697

申请日：2022-08-31

Applicant: Intel Corporation

Inventor： Palanivel Guruva reddiar ,  Siew Hoon Lim ,  Somnath Paul ,  Shabbir Abbasali Saifee

IPC: G06V20/40 ,  G06V10/82 ,  G06T7/20

Abstract: A Media Analytics Co-optimizer (MAC) engine that utilizes available motion and scene information to increase the activation sparsity in artificial intelligence (AI) visual media applications. In an example, the MAC engine receives video frames and associated video characteristics determined by a video decoder and reformats the video frames by applying a threshold level of motion to the video frames and zeroing out areas that fall below the threshold level of motion. In some examples, the MAC engine further receives scene information from an optical flow engine or event processing engine and reformats further based thereon. The reformatted video frames are consumed by the first stage of AI inference.