公开(公告)号：US12056909B2

公开(公告)日：2024-08-06

申请号：US17513441

申请日：2021-10-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyungil Kim ,  Kimin Yun ,  Yongjin Kwon ,  Jin Young Moon ,  Jongyoul Park ,  Kang Min Bae ,  Sungchan Oh ,  Youngwan Lee

IPC: G06V10/24 ,  G06F18/21 ,  G06F18/213 ,  G06F18/214 ,  G06N3/08 ,  G06V40/16

CPC classification number: G06V10/24 ,  G06F18/213 ,  G06F18/214 ,  G06F18/217 ,  G06N3/08 ,  G06V40/168 ,  G06V40/172

Abstract: A method and apparatus for face recognition robust to an alignment of the face comprising: estimating prior information of a facial shape from an input image cropped from an image including a face using the first deep neural network (DNN); extracting feature information of facial appearance from the input image by using a second DNN; training, by using a face image decoder based on the prior information and the feature information, the face recognition apparatus; and extracting, from a test image, facial shape-aware features in the inference step by using the trained second DNN.

公开(公告)号：US20250037469A1

公开(公告)日：2025-01-30

申请号：US18770900

申请日：2024-07-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sungchan Oh ,  Daehoe Kim ,  Je-Seok Ham ,  Jin Young Moon ,  Yongjin Kwon ,  JONGHEE KIM

IPC: G06V20/52 ,  G06V10/77 ,  G06V10/82 ,  G06V20/40 ,  G06V40/10 ,  G06V40/20 ,  H04N7/18

Abstract: A method and apparatus for predicting pedestrian safety information based on video is disclosed. Pedestrian trajectory prediction data based on video input is first generated. Then, pedestrian behavior prediction data based on the video input is generated. A potential risk to pedestrian safety is estimated based on the pedestrian trajectory prediction data, the pedestrian behavior prediction data, and a surface classification data in the video data.

公开(公告)号：US11048942B2

公开(公告)日：2021-06-29

申请号：US16401789

申请日：2019-05-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kimin Yun ,  Yongjin Kwon ,  Jin Young Moon ,  Sungchan Oh ,  Jongyoul Park

IPC: G06K9/00 ,  G06T7/00 ,  G06T7/70 ,  G06T7/20

Abstract: A method and apparatus for detecting a garbage dumping action in real time on a video surveillance system are provided. A change region, which is a motion region, from an input image is detected, joint information including joint coordinates corresponding to a region in which joints exist is generated, and an object held by a person from the image using the change region and the joint information is detected. Then, an action of dumping the object based on a distance between the object and the joint coordinates is detected.

公开(公告)号：US20240273889A1

公开(公告)日：2024-08-15

申请号：US18435265

申请日：2024-02-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ye-Bin Moon ,  Yongjin Kwon ,  Jin Young Moon ,  Tae-Hyun Oh

IPC: G06V10/82 ,  G06V10/77

CPC classification number: G06V10/82 ,  G06V10/7715

Abstract: Disclosed herein are a system and method for classifying novel class objects. The method of classifying novel class objects includes (a) constructing a novel classifier considering prior knowledge acquired from a base classifier, and (b) learning a parameterized weight coefficient of a novel classifier model during the training of the novel classifier.