公开(公告)号：US20220094908A1

公开(公告)日：2022-03-24

申请号：US17031343

申请日：2020-09-24

Applicant: ATI TECHNOLOGIES ULC

Inventor： SONU THOMAS ,  BAOCHUN LI ,  YANG LIU ,  IHAB AMER

IPC: H04N19/105 ,  H04N19/85 ,  H04N19/172 ,  H04N19/136

Abstract: Reference frame detection using sensor metadata, including: storing a plurality of first frames each corresponding to first metadata, wherein the first metadata for each first frame of the plurality of first frames is based on first sensor data from one or more sensors; generating a second frame corresponding to second metadata based on the one or more sensors; identifying, based on the first metadata of the plurality of first frames and the second metadata, a reference frame of the plurality of first frames; and encoding the second frame based on the reference frame.

公开(公告)号：US20220092760A1

公开(公告)日：2022-03-24

申请号：US17031076

申请日：2020-09-24

Applicant: ATI TECHNOLOGIES ULC

Inventor： FENG PAN ,  YANG LIU ,  CRYSTAL SAU ,  WEI GAO ,  MINGKAI SHAO ,  DONG LIU ,  IHAB AMER ,  GABOR SINES

IPC: G06T7/00 ,  H04N17/00

Abstract: Calculating, for each frame of a plurality of frames, a corresponding quality value; calculating, for each frame of the plurality of frames, based on one or more visual attributes of a frame, a weight for the corresponding quality value of the frame; calculating an aggregate quality value for the plurality of frames based on the weight and the corresponding quality value for each frame of the plurality of frames; and providing an assessment of the plurality of frames based on the aggregate quality value for the plurality of frames.