公开(公告)号：US20220308233A1

公开(公告)日：2022-09-29

申请号：US17550666

申请日：2021-12-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： SUNGJIN YOO ,  HYUNGJU KIM ,  Byung Jang JEONG

IPC: G01S17/931 ,  G01S17/89 ,  G01S17/08 ,  G01S13/931 ,  G01S13/89 ,  G01S7/41 ,  G06T7/10 ,  G06V20/58 ,  G06V10/25 ,  B60W30/09 ,  B60W30/095

Abstract: Disclosed is a driver assistance system including a first processor that receives a radar signal from a radar and detects one or more first objects based on the radar signal, a second processor that receives a camera signal from a camera and detects one or more second objects based on the camera signal, a laser controller that controls a beam generator to radiate the laser beam, a segmentation unit that extracts one or more first segments and one or more second segments corresponding to the one or more second objects, a mapping unit that maps at least one of the first segments and at least one of the second segments, a classification unit that classifies a target object based on an image signal and determines a possibility of collision with the target object, and a vehicle controller that controls a vehicle drive device based on the possibility of collision.

公开(公告)号：US20210286069A1

公开(公告)日：2021-09-16

申请号：US17194732

申请日：2021-03-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Pukyong National University Industry-University Cooperation Foundation

Inventor： HYUNGJU KIM ,  Sunghyun HWANG ,  SUNGJIN YOO ,  Woo Jin BYUN ,  Jaehyun PARK ,  Jiho SEO ,  Jonghyeok LEE ,  Yong-Gi HONG ,  Seongjun HWANG

IPC: G01S13/89 ,  G01S13/42

Abstract: Disclosed are a radar image generation method and an apparatus for performing the same. The radar image generation method includes receiving a received signal received at each of radars that are distributed and arranged; generating an input signal by processing the received signal; generating a support vector based on the input signal; updating the support vector; updating a coefficient corresponding to the support vector; and generating a radar image based on the support vector and the coefficient.