公开(公告)号：US10475193B2

公开(公告)日：2019-11-12

申请号：US15808369

申请日：2017-11-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Jung Kim ,  Sang Il Kim ,  Hyoun Myoung Cho ,  Goo Kim ,  Ji In Kim ,  Do Seob Ahn ,  Il Gu Jung

IPC: G06T7/246 ,  G06T7/223 ,  G01W1/10

Abstract: Disclosed are a method and an apparatus for determining displacement information of a target area by using information that is present in an image frame. The method of determining displacement information according to an embodiment of the present disclosure may include: setting a target area in which an object that displacement information determination thereof is required is positioned within a target frame; determining a tracking area in a tracking frame based on displacement information of at least one neighboring target area that is positioned around the target area; and determining a matching area that matches with the target area in the tracking area and determining the displacement information of the target area.