公开(公告)号：US11057637B1

公开(公告)日：2021-07-06

申请号：US16775463

申请日：2020-01-29

Applicant: Mellanox Technologies, Ltd. ,  BEAMR IMAGING LTD.

Inventor： Dotan David Levi ,  Assaf Weissman ,  Ohad Markus ,  Uri Gadot ,  Aviad Raveh ,  Tamar Shoham

IPC: H04N19/52 ,  H04N19/177 ,  H04N19/176

Abstract: A video processor includes a memory and a processor. The processor is coupled to memory and is configured to store in the memory (i) multiple raw frames belonging to a Group of Pictures (GOP) to be processed, and (ii) one or more reference frames. The processor is further configured to select for multiple target blocks having a same block-location in respective raw frames associated with a common reference frame, a common search region in the common reference frame, and before selecting another search region, to apply at least two motion estimation operations using at least two of the target blocks and the common search region, to estimate respective at least two Motion Vectors (MVs).

公开(公告)号：US20210168354A1

公开(公告)日：2021-06-03

申请号：US17095765

申请日：2020-11-12

Applicant: MELLANOX TECHNOLOGIES, LTD. ,  BEAMR IMAGING LTD.

Inventor： Dotan David Levi ,  Assaf Weissman ,  Ohad Markus ,  Uri Gadot ,  Aviad Raveh ,  Dror Gill ,  Nikolay Terterov ,  Pavel Titkov ,  Alexey Mitkovets ,  Alexey Martemyanov ,  Alexander Zheludkov

IPC: H04N19/105 ,  H04N19/119 ,  H04N19/159 ,  H04N19/51 ,  H04N19/176

Abstract: A video coding system including an acceleration device including input circuitry configured, for each of a first plurality of video frames to be encoded, to receive an input including at least one raw video frame and at least one reference frame, and to divide each of the first plurality of video frames to be encoded into a second plurality of blocks, and similarity computation circuitry configured, for each one of the first plurality of video frame to be encoded: for each the block of the second plurality of blocks, to produce an intra-prediction hint and an intra-prediction direction. Related apparatus and methods are also provided.

公开(公告)号：US12238273B2

公开(公告)日：2025-02-25

申请号：US17095765

申请日：2020-11-12

Applicant: MELLANOX TECHNOLOGIES, LTD. ,  BEAMR IMAGING LTD.

Inventor： Dotan David Levi ,  Assaf Weissman ,  Ohad Markus ,  Uri Gadot ,  Aviad Raveh ,  Dror Gill ,  Nikolay Terterov ,  Pavel Titkov ,  Alexey Mitkovets ,  Alexey Martemyanov ,  Alexander Zheludkov

IPC: H04N19/105 ,  H04N19/119 ,  H04N19/159 ,  H04N19/176 ,  H04N19/51

Abstract: A video coding system including an acceleration device including input circuitry configured, for each of a first plurality of video frames to be encoded, to receive an input including at least one raw video frame and at least one reference frame, and to divide each of the first plurality of video frames to be encoded into a second plurality of blocks, and similarity computation circuitry configured, for each one of the first plurality of video frame to be encoded: for each the block of the second plurality of blocks, to produce an intra-prediction hint and an intra-prediction direction. Related apparatus and methods are also provided.

公开(公告)号：US20210235107A1

公开(公告)日：2021-07-29

申请号：US16775463

申请日：2020-01-29

Applicant: Mellanox Technologies, Ltd. ,  BEAMR IMAGING LTD.

Inventor： Dotan David Levi ,  Assaf Weissman ,  Ohad Markus ,  Uri Gadot ,  Aviad Raveh ,  Tamar Shoham

IPC: H04N19/52 ,  H04N19/176 ,  H04N19/177

Abstract: A video processor includes a memory and a processor. The processor is coupled to memory and is configured to store in the memory (i) multiple raw frames belonging to a Group of Pictures (GOP) to be processed, and (ii) one or more reference frames. The processor is further configured to select for multiple target blocks having a same block-location in respective raw frames associated with a common reference frame, a common search region in the common reference frame, and before selecting another search region, to apply at least two motion estimation operations using at least two of the target blocks and the common search region, to estimate respective at least two Motion Vectors (MVs).