公开(公告)号：US20230177794A1

公开(公告)日：2023-06-08

申请号：US17436493

申请日：2021-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyounghoon KIM ,  Sihoon SONG ,  Sangbok HAN

IPC: G06V10/25 ,  G06V10/70 ,  G06V10/82

CPC classification number: G06V10/25 ,  G06V10/87 ,  G06V10/82

Abstract: Provided are a method and electronic device for inferring an object in an image using a convolutional neural network (CNN) model. The method includes including: identifying a first region of interest in a first frame in the moving image, and a first object in the first region of interest, by providing the first frame to convolution layer groups sequentially connected in the CNN model, identifying a second region of interest in a second frame, the second region of interest corresponding to the first region of interest, and the second frame being after the first frame, providing the second region of interest to the CNN model, and obtaining first output data output from a first convolution layer group from among the convolution layer groups, and determining whether to identify a second object in the second region of interest by using a second convolution layer group, based on the first output data.

公开(公告)号：US20220075437A1

公开(公告)日：2022-03-10

申请号：US17526651

申请日：2021-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangbok HAN ,  Kyounghoon KIM ,  Sihoon SONG

IPC: G06F1/329 ,  G06F1/3212 ,  G06F9/30 ,  G06F1/3296

Abstract: An electronic apparatus may include a memory, and a processor configured to perform an operation between a first index data and a second index data corresponding to a first data set and a second data set, respectively, to acquire first output data; identify a sparsity ratio of the first output data; based on the sparsity ratio exceeding the threshold value, determine a first method of processing the first data set and the second data set using the first data set and the second data set, as an operation method of the electronic apparatus; and based on the sparsity ratio being equal to or less than the threshold value, identify valid data included in the first index data and the second index data, and determine a second method of processing the first data set and the second data set using the valid data, as the operation method of the electronic apparatus.