公开(公告)号：US20230095716A1

公开(公告)日：2023-03-30

申请号：US17697160

申请日：2022-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangil JUNG ,  Seungin PARK ,  Byung In YOO

IPC: G06V10/80 ,  G06V10/82 ,  G06V10/764 ,  G06V10/77 ,  G06V10/40

Abstract: An object classification method and apparatus are disclosed. The object classification method includes receiving an input image, storing first feature data extracted by a first feature extraction layer of a neural network configured to extract features of the input image, receiving second feature data from a second feature extraction layer which is an upper layer of the first feature extraction layer, generating merged feature data by merging the first feature data and the second feature data, and classifying an object in the input image based on the merged feature data.

公开(公告)号：US20220303455A1

公开(公告)日：2022-09-22

申请号：US17407463

申请日：2021-08-20

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Seungin PARK ,  Jinwoo SON ,  Changyong SON ,  Byung In YOO ,  Sangil JUNG

IPC: H04N5/232 ,  G06T7/246

Abstract: An image sensor includes: a motion detection circuit configured to detect a motion in image frames; and a micro control unit (MCU) configured to adjust at least a portion of a target frame among the image frames based on whether the motion is detected, and detect whether a target object is present based on the adjusted portion of the target frame.

公开(公告)号：US20220188961A1

公开(公告)日：2022-06-16

申请号：US17683452

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangil JUNG ,  Changyong SON ,  Jinwoo SON ,  Jaehyoung YOO ,  Changin CHOI ,  Jaejoon HAN

IPC: G06T1/00 ,  G06T1/60 ,  G06T5/20

Abstract: Disclosed are an image data processing method and a sensor device performing the same. The sensor device includes an image sensor configured to acquire image data, an image buffer configured to store the image data, and an image processor configured to generate image-processed data by applying a filter corresponding to a storage pattern of the image buffer to the image data stored in the image buffer.

公开(公告)号：US20210241408A1

公开(公告)日：2021-08-05

申请号：US16929197

申请日：2020-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangil JUNG ,  Changyong SON ,  Jinwoo SON ,  Jaehyoung YOO ,  Changin CHOI ,  Jaejoon HAN

IPC: G06T1/00 ,  G06T1/60 ,  G06T5/20

Abstract: Disclosed are an image data processing method and a sensor device performing the same. The sensor device includes an image sensor configured to acquire image data, an image buffer configured to store the image data, and an image processor configured to generate image-processed data by applying a filter corresponding to a storage pattern of the image buffer to the image data stored in the image buffer.

公开(公告)号：US20210150367A1

公开(公告)日：2021-05-20

申请号：US16902299

申请日：2020-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngjun KWAK ,  Youngsung KIM ,  Byung In YOO ,  Yong-Il LEE ,  Hana LEE ,  Sangil JUNG

IPC: G06N3/08 ,  G06N3/04

Abstract: A processor-implemented method including implementing a deep neural network (DNN) model using input data, generating, by implementing the DNN model, first output data from the DNN model, changing the DNN model, generating, by implementing the changed DNN model using the input data, second output data of the changed DNN model, and determining result data by combining the first output data and the second output data.

公开(公告)号：US20210049474A1

公开(公告)日：2021-02-18

申请号：US16856112

申请日：2020-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinwoo SON ,  Changyong SON ,  Jaehyoung YOO ,  Seohyung LEE ,  Sangil JUNG ,  Changin CHOI ,  Jaejoon HAN

IPC: G06N3/08

Abstract: A processor-implemented data processing method and apparatus for a neural network is provided. The data processing method includes generating cumulative data by accumulating results of multiplication operations between at least a portion of input elements in an input plane and at least a portion of weight elements in a weight plane, and generating an output plane corresponding to an output channel among output planes of an output feature map respectively corresponding to output channels based on the generated cumulative data.

公开(公告)号：US20190251436A1

公开(公告)日：2019-08-15

申请号：US16273662

申请日：2019-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： ChangYong SON ,  Jinwoo SON ,  Sangil JUNG ,  Chang Kyu CHOI ,  Jae-Joon HAN

IPC: G06N3/08 ,  G06N3/04

CPC classification number: G06N3/08 ,  G06K9/6217 ,  G06N3/04 ,  G06N3/0454 ,  G06N3/0481 ,  G06N3/063

Abstract: A processing method using a neural network includes generating output maps of a current layer of the neural network by performing a convolution operation between input maps of the current layer and weight kernels of the current layer, determining a lightweight format for the output maps of the current layer based on a distribution of at least a portion of activation data being processed in the neural network, and lightening activation data corresponding to the output maps of the current layer to have a low bit width based on the determined lightweight format.