公开(公告)号：US20150029308A1

公开(公告)日：2015-01-29

申请号：US14320421

申请日：2014-06-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seungjun HAN ,  Juwan KIM ,  Kyoungwook MIN ,  Jeongdan CHOI

IPC: H04N13/00

CPC classification number: G08G1/012 ,  G06T7/593 ,  G06T2207/10021 ,  G06T2207/30236 ,  G06T2207/30252 ,  G08G1/0112 ,  G08G1/0116 ,  G08G1/04 ,  G08G1/164

Abstract: Disclosed are an apparatus and method for reconstructing the scene of a traffic accident. The apparatus includes an information collection unit for receiving images and sounds of a scene of a traffic accident and a stationary object and a moving object located around the scene. A stationary object reconstruction unit reconstructs a 3D shape of the stationary object, and constructs a 3D accident environment. A moving object reconstruction unit aligns the images in time, detecting motions of the moving object from the aligned images, and combines the detected motions of the moving object into the 3D accident environment including the reconstructed stationary object according to times. A reproduction unit reproduces the scene of the traffic accident at corresponding time based on results of combination in response to a time-based playback request, the scene of the traffic accident being reproduced so that the 3D moving object is moved.

Abstract translation: 公开了重建交通事故现场的装置和方法。 该装置包括用于接收交通事故场景的图像和声音的信息收集单元，以及位于场景周围的静止物体和移动物体。 静止物体重建单元重建静止物体的3D形状，构建3D事故环境。 移动物体重建单元及时对准图像，检测移动物体从对准图像的运动，并根据时间将检测到的运动物体的运动合并到包括重建的静止物体的3D事故环境中。 再现单元根据基于时间的回放请求的组合结果，在相应的时间再现交通事故的场景，正在再现交通事故的场景，使得3D移动物体移动。