公开(公告)号：US09940539B2

公开(公告)日：2018-04-10

申请号：US15147665

申请日：2016-05-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Bohyung Han ,  Seunghoon Hong ,  Hyeonwoo Noh

IPC: G06K9/00 ,  G06K9/46 ,  G06K9/62

CPC classification number: G06K9/4628 ,  G06K9/6272

Abstract: An object recognition apparatus and method thereof are disclosed. An exemplary apparatus may determine an image feature vector of a first image by applying a convolution network to the first image. The convolution network may extract features from image learning sets that include the first image and a sample segmentation map of the first image. The exemplary apparatus may determine a segmentation map of the first image by applying a deconvolution network to the determined image feature vector. The exemplary apparatus may determine a weight of the convolution network and a weight of the deconvolution network based on the sample segmentation map and the first segmentation map. The exemplary apparatus may determine a second segmentation map of a second image through the convolution network using the determined weight of the convolution network and through the deconvolution network using the determined weight of the deconvolution network.

公开(公告)号：US12149622B2

公开(公告)日：2024-11-19

申请号：US17520315

申请日：2021-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongku Han ,  Lakshmi Prasanna Jasti ,  Hyeonwoo Noh ,  Keunyoung Park ,  Sungbo Ahn ,  Jiyoung Yu ,  Eunjin Youn ,  Bora Hyun ,  Jongchul Kim ,  Jaesik Oh

IPC: H04L29/06 ,  G06F11/34 ,  H04L9/08 ,  H04L9/32

Abstract: A user log information output system includes a first user device configured to generate first user information by encrypting a unique identification (ID) of a first user according to a scheduled time; a first user server configured to generate first server information including a server group code of a hierarchical server group; a second user device configured to receive real-time token information through communication with the first user device, the real-time token information being generated based on the first user information and the first server information; and a second user server configured to generate proximity log information regarding the first user by reading the first user information and the first server information of the real-time token information received from the real-time token information from the second user device.