公开(公告)号：US20150332476A1

公开(公告)日：2015-11-19

申请号：US14140866

申请日：2013-12-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： So Hee PARK ,  Jong Gook KO ,  Ki Young MOON ,  Jang Hee YOO

IPC: G06T7/20 ,  H04N7/18 ,  G06K9/00 ,  H04N5/232 ,  H04N5/247

CPC classification number: G06K9/00295 ,  G06K9/00335 ,  G06T7/246 ,  G06T7/292 ,  G06T2207/10016 ,  G06T2207/30196 ,  G06T2207/30232 ,  H04N5/23296 ,  H04N5/247 ,  H04N7/181 ,  H04N7/188

Abstract: The present invention relates to a method of tracking an object in a multiple cameras environment and the method includes generating first feature information of the object from an image input from a first camera; detecting a second camera in which identification information for the object is recognized when the object moves out of a view angle of the first camera, and comparing second feature information of the object generated from an image input from the second camera with the first feature information to track the object from the image input from the second camera. According to the present invention, the object is tracked based on an image in one camera image and if the object moves out of the camera, the identification information of the terminal which is possessed by the object is recognized to hand over the camera to continuously track the same object.

Abstract translation: 本发明涉及一种跟踪多个摄像机环境中的物体的方法，该方法包括从第一照相机输入的图像生成物体的第一特征信息; 检测第二相机，其中当对象移出第一相机的视角时，识别对象的识别信息，并且将从第二相机输入的图像生成的对象的第二特征信息与第一特征信息相比较， 从第二台相机的图像输入跟踪物体。 根据本发明，基于一个摄像机图像中的图像来跟踪对象，并且如果对象移出相机，则识别出被摄体所拥有的终端的识别信息，以切换相机以连续跟踪 同一个对象。

公开(公告)号：US20150169979A1

公开(公告)日：2015-06-18

申请号：US14333927

申请日：2014-07-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong Gook KO ,  Jin Woo CHOI ,  Ki Young MOON ,  Jang Hee YOO

IPC: G06K9/46

CPC classification number: G06K9/00335

Abstract: Provided is a trajectory modeling apparatus and method based on trajectory transformation which models a trajectory and compares a trajectory of an object and the modeled trajectory. The trajectory modeling apparatus includes an image input unit configured to receive an input image, an object trajectory generating unit configured to trace an object included in the input image to generate a trajectory of the object, a trajectory model generating unit configured to generate a trajectory model according to a directionality of the trajectory of the object by using the trajectory of the object, and a trajectory analyzing unit configured to analyze a trajectory of a target included in a test image by using the trajectory model to determine whether a behavior of the target is normal, based on the target trajectory analysis result.

Abstract translation: 提供了一种基于轨迹变换的轨迹建模装置和方法，其对轨迹进行建模并比较对象的轨迹和模拟轨迹。 轨迹建模装置包括被配置为接收输入图像的图像输入单元，被配置为跟踪输入图像中包含的对象的物体轨迹生成单元，生成对象的轨迹;轨迹模型生成单元，其被配置为生成轨迹模型 根据物体的轨迹的方向性，以及轨迹分析单元，被配置为通过使用轨迹模型来分析包含在测试图像中的目标的轨迹，以确定目标的行为是否为 正常，基于目标轨迹分析结果。

公开(公告)号：US20140178030A1

公开(公告)日：2014-06-26

申请号：US13921928

申请日：2013-06-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dae Sung MOON ,  Han Sung LEE ,  Jin Woo CHOI ,  Ki Young MOON ,  Jang Hee YOO

IPC: H04N5/77

CPC classification number: H04N5/772

Abstract: Disclosed is a video recording apparatus for a vehicle, which includes a camera unit formed so as to change a capturing direction; a driver's viewing direction detecting unit configured to detect a driver's viewing direction; a control unit configured to control the camera unit so that the detected viewing direction corresponds to the capturing direction; and a storing unit configured to store a video obtained by the camera unit. Therefore, a video in a direction at which the driver views is obtained and stored without mounting a plurality of cameras so that it is possible to obtain a video for a situation of an accident of a vehicle of the driver or a vehicle of another driver occurring not only in the front of the driver's vehicle but also in the side of the driver's vehicle.

Abstract translation: 公开了一种用于车辆的视频记录装置，其包括形成为改变拍摄方向的相机单元; 驱动器的观察方向检测单元，被配置为检测驾驶员的观察方向; 控制单元，被配置为控制所述相机单元，使得所检测的观看方向对应于所述拍摄方向; 以及存储单元，被配置为存储由所述相机单元获得的视频。 因此，在没有安装多个照相机的情况下获取和存储驾驶员观看的方向的视频，使得可以获得用于驾驶员的车辆的事故或另一驾驶员的车辆的事故的视频 不仅在司机的前方，而且在司机的一侧。

公开(公告)号：US20140089236A1

公开(公告)日：2014-03-27

申请号：US13733407

申请日：2013-01-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong Jin LEE ,  So Hee PARK ,  Jong Gook KO ,  Ki Young MOON ,  Jang Hee YOO

IPC: G06N99/00

CPC classification number: G06N20/00 ,  G06K9/6231 ,  G06K9/6235 ,  G06K9/6256 ,  G06K9/6282 ,  G06K2009/6236

Abstract: Disclosed is a learning method using extracted data features for simplifying a learning process or improving accuracy of estimation. The learning method includes dividing input learning data into two groups based on a predetermined reference, extracting data features for distinguishing the two divided groups, and performing learning using the extracted data features.

Abstract translation: 公开了一种使用提取的数据特征来简化学习过程或提高估计精度的学习方法。 该学习方法包括基于预定参考将输入学习数据分成两组，提取用于区分两个分组的数据特征，以及使用所提取的数据特征进行学习。