Method and system for tracking objects
    1.
    发明授权
    Method and system for tracking objects 有权
    跟踪对象的方法和系统

    公开(公告)号:US08799201B2

    公开(公告)日:2014-08-05

    申请号:US13190193

    申请日:2011-07-25

    摘要: An object tracking system and method operable to minimize processing time for tracking objects is provided. The system includes a pair of filters operable to make associations between dynamic objects newly detected and previously detected. One of the pair of filters makes an association when the predicted location of the previously detected objects is within a predetermined distance of the newly detected object. The other of the pair of filters makes an association based upon the probability that a newly detected dynamic object is a previously detected dynamic object. The remaining unassociated dynamic objects are then localized so as to form discrete matrices for optimization filters.

    摘要翻译: 提供了一种可以最小化跟踪对象的处理时间的对象跟踪系统和方法。 该系统包括一对可用于在新检测到的先前检测到的动态对象之间进行关联的过滤器。 一对滤波器中的一个在先前检测到的对象的预测位置在新检测到的对象的预定距离内时进行关联。 一对过滤器中的另一个基于新检测到的动态对象是先前检测到的动态对象的概率进行关联。 然后将剩余的未关联的动​​态对象进行本地化,以形成用于优化过滤器的离散矩阵。

    METHOD AND SYSTEM FOR TRACKING OBJECTS
    2.
    发明申请
    METHOD AND SYSTEM FOR TRACKING OBJECTS 有权
    跟踪对象的方法和系统

    公开(公告)号:US20130031045A1

    公开(公告)日:2013-01-31

    申请号:US13190193

    申请日:2011-07-25

    IPC分类号: G06N5/04

    摘要: An object tracking system and method operable to minimize processing time for tracking objects is provided. The system includes a pair of filters operable to make associations between dynamic objects newly detected and previously detected. One of the pair of filters makes an association when the predicted location of the previously detected objects is within a predetermined distance of the newly detected object. The other of the pair of filters makes an association based upon the probability that a newly detected dynamic object is a previously detected dynamic object. The remaining unassociated dynamic objects are then localized so as to form discrete matrices for optimization filters.

    摘要翻译: 提供了一种可以最小化跟踪对象的处理时间的对象跟踪系统和方法。 该系统包括一对可用于在新检测到的先前检测到的动态对象之间进行关联的过滤器。 一对滤波器中的一个在先前检测到的对象的预测位置在新检测到的对象的预定距离内时进行关联。 一对过滤器中的另一个基于新检测到的动态对象是先前检测到的动态对象的概率进行关联。 然后将剩余的未关联的动​​态对象进行本地化,以形成用于优化过滤器的离散矩阵。

    Method for safely parking vehicle near obstacles
    3.
    发明授权
    Method for safely parking vehicle near obstacles 有权
    在障碍物附近安全停车的方法

    公开(公告)号:US08571722B2

    公开(公告)日:2013-10-29

    申请号:US12910581

    申请日:2010-10-22

    IPC分类号: G05D1/00

    摘要: Method, storage medium and system of optimizing a destination for a vehicle by obtaining a map corresponding to a desired destination of the vehicle and identifying objectives of the map based on multiple parameters including collision avoidance, driver time, legal constraints and social consensus. A cost function is constructed to determine an optimal destination based on a proximity to the desired destination and the identified objectives, and an optimal destination is identified by minimizing a value of the cost function.

    摘要翻译: 方法,存储介质和通过获得对应于车辆的期望目的地的地图并且基于多个参数来识别地图的目标来优化车辆的目的地的系统,包括碰撞避免,驾驶员时间,法律约束和社会共识。 构建成本函数以基于与期望目的地和所识别的目标的接近度来确定最佳目的地,并且通过使成本函数的值最小化来识别最优目的地。

    Real-time 3D point cloud obstacle discriminator apparatus and associated methodology for training a classifier via bootstrapping
    4.
    发明授权
    Real-time 3D point cloud obstacle discriminator apparatus and associated methodology for training a classifier via bootstrapping 有权
    实时3D点云障碍物鉴别器装置及相关方法,用于通过自举训练分类器

    公开(公告)号:US08605998B2

    公开(公告)日:2013-12-10

    申请号:US13102801

    申请日:2011-05-06

    IPC分类号: G06K9/62 G06K9/00

    摘要: Training a strong classifier by classifying point cloud data with a first classifier, inferring a first terrain map from the classified point cloud data, reclassifying the point cloud data with the first classifier based on the first terrain map, and training a second classifier based on the point cloud data reclassified with the first classifier based on the terrain map. The point cloud data is then classified with the second classifier, and the procedure followed with the first classifier is iteratively repeated until a strong classifier is determined. A strong classifier is determined when a probability of a terrain map matching a given terrain for the strong classifier is approximately equal to a probability of a terrain map matching the given terrain for a prior trained classifier.

    摘要翻译: 通过使用第一分类器对点云数据进行分类来训练强分类器,从分类点云数据推断第一地形图,基于第一地形图将第一分类器重新分类点云数据,并基于第一分类器训练第二分类器 基于地形图的第一个分类器对点云数据进行了重新分类。 然后将点云数据与第二分类器进行分类,并且迭代地重复与第一分类器相关的过程,直到确定强分类器。 当与强分类器的给定地形匹配的地形图的概率近似等于与先前训练的分类器匹配给定地形的地形图的概率时,确定强分类器。

    METHOD FOR SAFELY PARKING VEHICLE NEAR OBSTACLES
    6.
    发明申请
    METHOD FOR SAFELY PARKING VEHICLE NEAR OBSTACLES 有权
    用于安全车辆靠近障碍物的方法

    公开(公告)号:US20120101654A1

    公开(公告)日:2012-04-26

    申请号:US12910581

    申请日:2010-10-22

    IPC分类号: G01C21/00 G06F19/00

    摘要: Method, storage medium and system of optimizing a destination for a vehicle by obtaining a map corresponding to a desired destination of the vehicle and identifying objectives of the map based on multiple parameters including collision avoidance, driver time, legal constraints and social consensus. A cost function is constructed to determine an optimal destination based on a proximity to the desired destination and the identified objectives, and an optimal destination is identified by minimizing a value of the cost function.

    摘要翻译: 方法,存储介质和通过获得对应于车辆的期望目的地的地图并且基于多个参数来识别地图的目标来优化车辆的目的地的系统,包括碰撞避免,驾驶员时间,法律约束和社会共识。 构建成本函数以基于与期望目的地和所识别的目标的接近度来确定最佳目的地,并且通过使成本函数的值最小化来识别最优目的地。

    Object tracking using linear features
    8.
    发明授权
    Object tracking using linear features 有权
    使用线性特征的对象跟踪

    公开(公告)号:US08705792B2

    公开(公告)日:2014-04-22

    申请号:US12186581

    申请日:2008-08-06

    IPC分类号: G06K9/00

    CPC分类号: G06T7/246

    摘要: A method of tracking objects within an environment comprises acquiring sensor data related to the environment, identifying linear features within the sensor data, and determining a set of tracked linear features using the linear features identified within the sensor data and a previous set of tracked linear features, the set of tracked linear features being used to track objects within the environment.

    摘要翻译: 跟踪环境中的对象的方法包括获取与环境相关的传感器数据,识别传感器数据内的线性特征,以及使用在传感器数据内标识的线性特征和先前的一组跟踪线性特征来确定一组跟踪的线性特征 ,跟踪线性特征的集合用于跟踪环境中的对象。

    METHOD AND SYSTEM FOR MAPPING ENVIRONMENTS CONTAINING DYNAMIC OBSTACLES
    9.
    发明申请
    METHOD AND SYSTEM FOR MAPPING ENVIRONMENTS CONTAINING DYNAMIC OBSTACLES 有权
    用于映射包含动态障碍物的环境的方法和系统

    公开(公告)号:US20100223007A1

    公开(公告)日:2010-09-02

    申请号:US12395574

    申请日:2009-02-27

    IPC分类号: G06F19/00

    CPC分类号: G01S17/89

    摘要: The present invention relates to a method and system for mapping environments containing dynamic obstacles. In one embodiment, the present invention is a method for mapping an environment containing dynamic obstacles using a processor including the steps of forming a current instantaneous map of the environment, determining cells which are free space within the current instantaneous map, determining cells which are occupied space within the current instantaneous map, and integrating the current instantaneous map with an old integrated map of the environment to form a new integrated map of the environment.

    摘要翻译: 本发明涉及一种用于映射包含动态障碍的环境的方法和系统。 在一个实施例中,本发明是一种使用处理器映射包含动态障碍物的环境的方法,包括以下步骤:形成环境的当前瞬时映射,确定作为当前瞬时映射内的自由空间的小区,确定被占用的小区 当前瞬时地图中的空间,以及将当前瞬时地图与环境的旧集成地图集成,以形成新的环境综合图。

    Method and system for mapping environments containing dynamic obstacles
    10.
    发明授权
    Method and system for mapping environments containing dynamic obstacles 有权
    用于映射包含动态障碍的环境的方法和系统

    公开(公告)号:US08108148B2

    公开(公告)日:2012-01-31

    申请号:US12395574

    申请日:2009-02-27

    IPC分类号: G01C21/00

    CPC分类号: G01S17/89

    摘要: The present invention relates to a method and system for mapping environments containing dynamic obstacles. In one embodiment, the present invention is a method for mapping an environment containing dynamic obstacles using a processor including the steps of forming a current instantaneous map of the environment, determining cells which are free space within the current instantaneous map, determining cells which are occupied space within the current instantaneous map, and integrating the current instantaneous map with an old integrated map of the environment to form a new integrated map of the environment.

    摘要翻译: 本发明涉及一种用于映射包含动态障碍的环境的方法和系统。 在一个实施例中,本发明是一种使用处理器映射包含动态障碍物的环境的方法,包括以下步骤:形成环境的当前瞬时映射,确定作为当前瞬时映射内的自由空间的小区,确定被占用的小区 当前瞬时地图中的空间,以及将当前瞬时地图与环境的旧集成地图集成,以形成新的环境综合图。