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：US20240320963A1

公开(公告)日：2024-09-26

申请号：US18610617

申请日：2024-03-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： JONGHEE KIM ,  Jin Young Moon

IPC: G06V10/80 ,  G06V10/44

CPC classification number: G06V10/806 ,  G06V10/44

Abstract: The present invention relates to a visual-linguistic feature fusion method and system. The visual-linguistic feature fusion method includes generating a linguistic feature using a text encoder based on text, generating a visual feature using a video encoder based on a video frame, and generating a fused feature of the linguistic feature and the visual feature using an attention technique based on the linguistic feature and the visual feature.