公开(公告)号：US11791838B2

公开(公告)日：2023-10-17

申请号：US17357953

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sahand Salamat ,  Joo Hwan Lee ,  Armin Haj Aboutalebi ,  Praveen Krishnamoorthy ,  Xiaodong Zhao ,  Hui Zhang ,  Yang Seok Ki

IPC: H03M7/30 ,  G06F3/06

CPC classification number: H03M7/3088 ,  G06F3/0608 ,  G06F3/0644 ,  G06F3/0659 ,  G06F3/0673

Abstract: An accelerator is disclosed. The accelerator may include a memory that may store a dictionary table. An address generator may be configured to generate an address in the dictionary table based on an encoded value, which may have an encoded width. An output filter may be configured to filter a decoded value from the dictionary table based on the encoded value, the encoded width, and a decoded width of the decoded data. The accelerator may be configured to support at least two different encoded widths.

公开(公告)号：US11567971B2

公开(公告)日：2023-01-31

申请号：US17112975

申请日：2020-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hui Zhang ,  Joo Hwan Lee ,  Yiqun Zhang ,  Armin Haj Aboutalebi ,  Xiaodong Zhao ,  Praveen Krishnamoorthy ,  Andrew Chang ,  Yang Seok Ki

IPC: G06F3/06 ,  G06F16/27 ,  H04L67/1097

Abstract: A method of processing data in a system having a host and a storage node may include performing a shuffle operation on data stored at the storage node, wherein the shuffle operation may include performing a shuffle write operation, and performing a shuffle read operation, wherein at least a portion of the shuffle operation is performed by an accelerator at the storage node. A method for partitioning data may include sampling, at a device, data from one or more partitions based on a number of samples, transferring the sampled data from the device to a host, determining, at the host, one or more splitters based on the sampled data, communicating the one or more splitters from the host to the device, and partitioning, at the device, data for the one or more partitions based on the one or more splitters.

公开(公告)号：US20210366152A1

公开(公告)日：2021-11-25

申请号：US17394653

申请日：2021-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xiabing Liu ,  Hui Zhang ,  Jae-Joon Han ,  Changkyu Choi ,  Tianchu Guo

IPC: G06T7/73

Abstract: A gaze estimation method and apparatus is disclosed. The gaze estimation method includes obtaining an image including an eye region of a user, extracting, from the obtained image, a first feature of data, obtaining a second feature of data used for calibration of a neural network model, and estimating a gaze of the user using the first feature and the second feature.

公开(公告)号：US10991120B2

公开(公告)日：2021-04-27

申请号：US16191102

申请日：2018-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hui Zhang ,  ByungIn Yoo ,  Deheng Qian

IPC: G06T7/73 ,  G06K9/62 ,  G06K9/46 ,  G06K9/68 ,  G06T11/60

Abstract: A processor-implemented method includes acquiring, by a processor, a first undirected graph and a second undirected graph, generating, by the processor, a first lattice for the first undirected graph and a second lattice for the second undirected graph; matching, by the processor, the first lattice and the second lattice based on a first global structure of the first lattice and a second global structure of the second lattice, the first global structure corresponding to nodes of the first undirected graph and the second global structure corresponding to nodes of the second undirected graph, and processing the first undirected graph and the second undirected graph based on a result of the matching of the first lattice and the second lattice.