GEOSPATIAL MODELING SYSTEM PROVIDING USER-SELECTABLE BUILDING SHAPE OPTIONS AND RELATED METHODS
    21.
    发明申请
    GEOSPATIAL MODELING SYSTEM PROVIDING USER-SELECTABLE BUILDING SHAPE OPTIONS AND RELATED METHODS 有权
    提供用户选择的建筑物形状选择及相关方法的地质建模系统

    公开(公告)号:US20090085915A1

    公开(公告)日:2009-04-02

    申请号:US11863406

    申请日:2007-09-28

    CPC classification number: G06T17/05

    Abstract: A geospatial modeling system may include a geospatial model data storage device, a user input device, and a display. A processor may be included for cooperating with the geospatial model data storage device, the user input device and the display for displaying a geospatial model data set on the display including at least one group of building data points, and displaying a plurality of user-selectable different building shapes on the display based upon the at least one group of building data points. The plurality of user-selectable different building shapes may have different respective feature detail levels. The processor may further replace the at least one group of building data points with a given one of the user-selectable different building shapes based upon user selection thereof with the user input device.

    Abstract translation: 地理空间建​​模系统可以包括地理空间模型数据存储设备,用户输入设备和显示器。 可以包括处理器以与地理空间模型数据存储设备,用户输入设备和用于在显示器上显示包括至少一组建筑物数据点的地理空间模型数据集合的显示器配合,并且显示多个用户可选择的 基于至少一组建筑物数据点,显示器上的不同建筑物形状。 多个用户可选择的不同建筑形状可以具有不同的相应的特征细节级别。 基于用户使用用户输入设备进行的选择,处理器可以用用户可选择的不同建筑物形状中的给定的一个进一步替换至少一组建筑物数据点。

    System and method for three dimensional change detection and measurement of a scene using change analysis
    23.
    发明申请
    System and method for three dimensional change detection and measurement of a scene using change analysis 有权
    使用变化分析对三维变化检测和场景测量的系统和方法

    公开(公告)号:US20060228019A1

    公开(公告)日:2006-10-12

    申请号:US11095057

    申请日:2005-03-31

    CPC classification number: G06K9/00637 G06K9/00704

    Abstract: A method (100) comprises steps of: receiving a first digital model (102) of a first three-dimensional scene comprising at least one object; receiving a second digital model (112) of a second three-dimensional scene comprising at least one object; and performing a change analysis (102) on the first and second digital models to provide a difference indication representing a difference between the first and second models. In one embodiment a mean square error operation (110) is performed on the first and second digital models to provide a value indicating the difference between the digital models. In another embodiment, a conflation operation is performed on the difference model provided by the change analysis (120) and an object level change database (124) is produced.

    Abstract translation: 方法(100)包括以下步骤:接收包括至少一个对象的第一三维场景的第一数字模型(102); 接收包括至少一个对象的第二三维场景的第二数字模型(112); 以及对所述第一和第二数字模型执行变化分析(102)以提供表示所述第一和第二模型之间的差的差异指示。 在一个实施例中,在第一和第二数字模型上执行均方误差操作(110)以提供指示数字模型之间的差异的值。 在另一个实施例中,对由变化分析(120)提供的差异模型进行混淆操作,并产生对象级别变化数据库(124)。

    Systems and methods for efficiently and accurately detecting changes in spatial feature data
    24.
    发明授权
    Systems and methods for efficiently and accurately detecting changes in spatial feature data 有权
    有效和准确地检测空间特征数据变化的系统和方法

    公开(公告)号:US08855427B2

    公开(公告)日:2014-10-07

    申请号:US13328031

    申请日:2011-12-16

    Abstract: Systems (100) and methods (300) for efficiently and accurately detecting changes in feature data. The methods generally involve: determining first vectors for first features extracted from a first image using pixel information associated therewith; comparing the first vectors with second vectors defined by spatial feature data; classifying the first features into a plurality of classes based on the results of the vector comparisons; and analyzing the first image to determine if any one of the first features of at least one of the plurality of classes indicates that a relevant change has occurred in relation to an object represented thereby.

    Abstract translation: 用于有效和准确地检测特征数据变化的系统(100)和方法(300)。 所述方法通常包括:使用与其相关联的像素信息来确定从第一图像提取的第一特征的第一向量; 将第一向量与由空间特征数据定义的第二向量进行比较; 基于矢量比较的结果将第一特征分类为多个类; 以及分析所述第一图像以确定所述多个类别中的至少一个类别的第一特征中的任何一个是否指示相对于由其表示的对象已经发生了相关变化。

    SYSTEMS AND METHODS FOR EFFICIENT ANALYSIS OF TOPOGRAPHICAL MODELS
    25.
    发明申请
    SYSTEMS AND METHODS FOR EFFICIENT ANALYSIS OF TOPOGRAPHICAL MODELS 审中-公开
    用于地形模型的有效分析的系统和方法

    公开(公告)号:US20130231897A1

    公开(公告)日:2013-09-05

    申请号:US13409601

    申请日:2012-03-01

    CPC classification number: G06T19/20 G06T17/05 G06T2219/2012

    Abstract: Systems (100) and methods (300, 3200, 3500) for analyzing topographical models. The methods involve receiving a user input selecting a first content type from a plurality of content types. In response to the reception of the user input, First Model Chips (“FMCs”) are simultaneously generated using terrain elevation data defining a First Topographical Model (“FTM”). Each FMC (1304) comprises at least one of a panned-only view, a zoomed-only view, and a panned-and-zoomed view of FTM (400, 500, 3304, 3306) including at least one item (402-406, 1310) of the first content type that is different from all other items of all other FMCs. Thereafter, a first screen page (1302, 3400) is displayed on a display screen of a computing device. The first screen page comprises a first array (1306, 3404) defined by a plurality of first cells (1308, 3406). Each of the first cells has one of FMCs presented therein.

    Abstract translation: 用于分析地形模型的系统(100)和方法(300,3200,3500)。 所述方法涉及从多个内容类型接收从第一内容类型选择的用户输入。 响应于用户输入的接收,使用定义第一地形模型(“FTM”)的地形高程数据同时生成第一模型块(“FMC”)。 每个FMC(1304)包括至少包括至少一个项目(402-406)的FTM(400,500,3404,3306)的仅扫描视图,仅缩放视图和平移和缩放视图中的至少一个 ,1310)与所有其他FMC的所有其他项目不同的第一内容类型。 此后,在计算设备的显示屏幕上显示第一屏幕页面(1302,3400)。 第一屏幕页面包括由多个第一单元(1308,3406)限定的第一阵列(1306,3404)。 每个第一个单元具有其中呈现的FMC之一。

    SYSTEMS AND METHODS FOR EFFICIENT FEATURE EXTRACTION ACCURACY USING IMPERFECT EXTRACTORS
    26.
    发明申请
    SYSTEMS AND METHODS FOR EFFICIENT FEATURE EXTRACTION ACCURACY USING IMPERFECT EXTRACTORS 有权
    使用明显提取物的有效特征提取精度的系统和方法

    公开(公告)号:US20130156323A1

    公开(公告)日:2013-06-20

    申请号:US13327952

    申请日:2011-12-16

    CPC classification number: G06T17/05 G06T2200/24

    Abstract: Systems (100) and methods (300) for efficient feature data analysis. The methods involve: determining a first number of screen pages needed to verify that each of a plurality of clusters of detected features comprises only detected features which were correctly identified during feature extraction/detection operations as being of the same feature class as a selected feature of an image; determining a second number of screen pages needed to verify that each of a plurality of singular detected features was correctly identified during the feature extraction/detection operations as being of the same feature class as the selected feature of the image; selecting one of a plurality of different validation processes based on values of the first number of screen pages and the second number of screen pages; and performing the selected validation process to verify that each of the detected features does not constitute a false positive.

    Abstract translation: 用于有效特征数据分析的系统(100)和方法(300)。 所述方法包括:确定需要验证检测到的特征的多个簇中的每一个的第一数量的屏幕页面仅包括在特征提取/检测操作期间被正确识别的检测到的特征,作为与所选特征的特征类别相同的特征类别 一个图像; 确定在特征提取/检测操作期间正确识别多个单个检测到的特征中的每一个具有与所选择的图像特征相同的特征类所需的第二数量的屏幕页面; 基于第一数量的屏幕页面和第二数量的屏幕页面的值来选择多个不同的验证过程中的一个; 并且执行所选择的验证过程以验证每个检测到的特征不构成假阳性。

    GEOSPATIAL MODELING SYSTEM PROVIDING POISSON-BASED VOID INPAINTING AND RELATED METHODS
    27.
    发明申请
    GEOSPATIAL MODELING SYSTEM PROVIDING POISSON-BASED VOID INPAINTING AND RELATED METHODS 审中-公开
    提供基于POISSON的无效预测和相关方法的地质建模系统

    公开(公告)号:US20120179432A1

    公开(公告)日:2012-07-12

    申请号:US12030372

    申请日:2008-02-13

    CPC classification number: G06T11/60 G06T5/005 G06T11/001

    Abstract: A geospatial modeling system may include a geospatial model data storage device and a processor cooperating with the geospatial model data storage device for inpainting seam-smoothed, void-fill data into a void in a geospatial data set for a geospatial region. The processor may select raw void-fill data from the geospatial data set, and generate the seam-smoothed, void-fill data by applying Poisson's equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region.

    Abstract translation: 地理空间建​​模系统可以包括地理空间模型数据存储设备和与地理空间模型数据存储设备协作的处理器,用于将接缝平滑的空隙填充数据修剪成用于地理空间区域的地理空间数据集中的空隙。 处理器可以从地理空间数据集中选择原始的空白填充数据,并且通过使用基于空白填充数据的边界条件的边界条件,将泊松方程应用于原始空白填充数据,并生成缝平滑的空白填充数据 区域和地理空间区域的相邻部分。

    Geospatial modeling system providing data thinning of geospatial data points and related methods
    29.
    发明授权
    Geospatial modeling system providing data thinning of geospatial data points and related methods 有权
    地理空间建​​模系统提供地理空间数据点的数据稀疏和相关方法

    公开(公告)号:US07778808B2

    公开(公告)日:2010-08-17

    申请号:US11739166

    申请日:2007-04-24

    CPC classification number: G01V11/00 G06T17/05 G06T17/20

    Abstract: A geospatial modeling system may include a geospatial database for storing geospatial data points each having respective elevations associated therewith. The system may further include a processor for data thinning the geospatial data points by selecting discriminant points therefrom. The processor may select discriminant points based upon: (a) identifying a current patch having a plurality of spaced-apart current geospatial data boundary points; (b) selecting a current discriminant point within the current patch based upon sequentially stepping through the geospatial data points therein to determine respective elevation differences relative to the current geospatial boundary points and comparing the elevation differences to a threshold range; (c) identifying a plurality of new patches, each having a plurality of spaced-apart new geospatial boundary points including the current discriminant point; and (d) iteratively repeating steps (b) and (c) for each of the new patches until no further new discriminant point is selected.

    Abstract translation: 地理空间建​​模系统可以包括用于存储地理空间数据点的地理空间数据库,每个数据点具有与其相关联的相应的高度。 该系统还可以包括一个处理器,用于通过从其中选择判别点来数据稀疏地理空间数据点。 处理器可以基于以下方式选择判别点:(a)识别具有多个间隔开的当前地理空间数据边界点的当前补丁; (b)基于顺序地穿过其中的地理空间数据点来选择当前分块内的当前判别点,以确定相对于当前地理空间边界点的相应高程差,并将该高程差与阈值范围进行比较; (c)识别多个新的贴片,每个新的贴片具有包括当前判别点的多个间隔开的新的地理空间边界点; 和(d)对于每个新的补丁迭代重复步骤(b)和(c),直到不再选择新的判别点为止。

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