-
公开(公告)号：US09207320B2
公开(公告)日：2015-12-08
申请号：US13713820
申请日：2012-12-13
Applicant: Hyundai Motor Company
Inventor： Jin Hak Kim , Kyung Ho Yoo , Yoon Ho Jang , Seong Su Im , Hui Sung Lee , Kyoung Moo Min , Eun Jin Choi
CPC classification number: G01S13/93 , G01S7/292 , G01S7/41 , G01S13/86 , G01S13/91 , G01S13/931 , G08G1/16
Abstract: The present invention provides a method and a system for producing a classifier for recognizing an obstacle, including a processor configured to: display surface data of a plurality of obstacles measured by a distance measurement sensor in a two-dimensional (2D) coordinate system; group and classify the surface data displayed in the 2D coordinate system for each obstacle; setting a plurality of feature references to analyze region based features displayed for each obstacle in the 2D coordinate system and calculate the respective feature references for each obstacle grouping; and producing the classifier by applying a weight to each of the feature references.
Abstract translation: 本发明提供一种用于产生用于识别障碍物的分类器的方法和系统，包括处理器，其被配置为：在二维（2D）坐标系中显示由距离测量传感器测量的多个障碍物的表面数据; 对每个障碍物在2D坐标系中显示的表面数据进行分组; 设置多个特征参考以分析在2D坐标系中为每个障碍物显示的基于区域的特征，并且计算每个障碍物分组的各个特征参考; 以及通过对每个特征参考应用权重来产生分类器。
-
公开(公告)号：US20140121954A1
公开(公告)日：2014-05-01
申请号：US13714225
申请日：2012-12-13
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Hui Sung Lee , Kyung Ho Yoo , Jin Hak Kim , Kyoung Moo Min
IPC: G08G1/052
Abstract: Disclosed is an apparatus and a method for estimating velocity of a vehicle. The apparatus includes a surrounding environment information acquisition unit that acquires surrounding environment information of the vehicle from at least one sensor; a distance information extraction unit that extracts, from the surrounding environment information, distance information between the vehicle and objects in the vicinity of the vehicle; a group setting unit that classifies and groups the distance information according to a preset reference; a velocity calculation unit that calculates relative velocities between the vehicle and the objects for each group set; and a velocity estimation unit that estimates the velocity of the vehicle based on velocity values having the highest generation frequency from among the calculated relative velocities for each group.
Abstract translation: 公开了一种用于估计车辆速度的装置和方法。 该装置包括从至少一个传感器获取车辆的周围环境信息的周边环境信息获取单元; 距离信息提取单元，从周围环境信息中提取车辆与车辆附近的物体之间的距离信息; 组设定单元，根据预设参考对距离信息进行分类和分组; 速度计算单元，其针对每组组计算车辆与物体之间的相对速度; 以及速度估计单元，根据每组的计算出的相对速度，基于具有最高生成频率的速度值来估计车辆的速度。
-
公开(公告)号：US09355319B2
公开(公告)日：2016-05-31
申请号：US14018388
申请日：2013-09-04
Applicant: Hyundai Motor Company
Inventor： Yoon Ho Jang , Kyoung Moo Min , Eun Jin Choi , Jin Hak Kim
IPC: G06K9/00
CPC classification number: G06K9/00791 , G06K9/00805
Abstract: A system for identifying road surface conditions includes a road surface measurement sensor attached to a vehicle and configured to generate a measurement signal for a road surface condition, and a controller. The controller is configured to digitalize the measurement signal received from the road surface measurement sensor, calculate a curvature pattern for the road surface condition based on the digitalized measurement signal, and compare the calculated curvature pattern with a pre-stored curvature pattern to identify the road surface condition.
Abstract translation: 用于识别路面状况的系统包括附接到车辆并被配置为生成用于路面状况的测量信号的路面测量传感器和控制器。 控制器被配置为将从路面测量传感器接收的测量信号数字化，基于数字化的测量信号计算路面状况的曲率图案，并将计算的曲率模式与预先存储的曲率模式进行比较以识别道路 表面状况
-
4.发明申请公开(公告)号：US20140035777A1
公开(公告)日：2014-02-06
申请号：US13713820
申请日：2012-12-13
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Jin Hak Kim , Kyung Ho Yoo , Yoon Ho Jang , Seong Su Im , Hui Sung Lee , Kyoung Moo Min , Eun Jin Choi
IPC: G01S13/93
CPC classification number: G01S13/93 , G01S7/292 , G01S7/41 , G01S13/86 , G01S13/91 , G01S13/931 , G08G1/16
Abstract: The present invention provides a method and a system for producing a classifier for recognizing an obstacle, including a processor configured to: display surface data of a plurality of obstacles measured by a distance measurement sensor in a two-dimensional (2D) coordinate system; group and classify the surface data displayed in the 2D coordinate system for each obstacle; setting a plurality of feature references to analyze region based features displayed for each obstacle in the 2D coordinate system and calculate the respective feature references for each obstacle grouping; and producing the classifier by applying a weight to each of the feature references.
Abstract translation: 本发明提供一种用于产生用于识别障碍物的分类器的方法和系统，包括处理器，其被配置为：在二维（2D）坐标系中显示由距离测量传感器测量的多个障碍物的表面数据; 对每个障碍物在2D坐标系中显示的表面数据进行分组; 设置多个特征参考以分析在2D坐标系中为每个障碍物显示的基于区域的特征，并且计算每个障碍物分组的各个特征参考; 以及通过对每个特征参考应用权重来产生分类器。
-
-
-
Search Results
4
records
(took 0.018 seconds)
