Simulation apparatus and method for design of sensor network
    1.
    发明授权
    Simulation apparatus and method for design of sensor network 失效
    传感器网络设计仿真设备及方法

    公开(公告)号:US08086433B2

    公开(公告)日:2011-12-27

    申请号:US11583246

    申请日:2006-10-18

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5009

    摘要: A simulation apparatus and method in relation to a sensor network are provided. The apparatus includes: a space database storing space information; a database storing standard specifications of sensors or sensor nodes; and a modeling unit extracting information on a 3-dimensional (3D) virtual space in which a sensor or sensor node is positioned, from the space database, obtaining the characteristic of the sensor or the sensor node from the standard specification based on the extracted space information and the standard specification of the sensor or the sensor node, and modeling the sensor or the sensor node. According to the apparatus and method, a virtual wireless sensor network system identical to a real world environment can be established, and as a result, the performance of the system can be accurately measured and an optimized design of the system can be efficiently performed.

    摘要翻译: 提供了一种与传感器网络相关的仿真设备和方法。 该装置包括:存储空间信息的空间数据库; 一个存储传感器或传感器节点标准规格的数据库; 以及建模单元,从空间数据库中提取关于传感器或传感器节点的3维(3D)虚拟空间的信息,基于所提取的空间从标准规范获得传感器或传感器节点的特性 信息和传感器或传感器节点的标准规范,以及对传感器或传感器节点进行建模。 根据该装置和方法,可以建立与现实世界环境相同的虚拟无线传感器网络系统,从而可以准确地测量系统的性能,并且可以有效地执行系统的优化设计。

    Method and system for providing tile map service using image fusion
    2.
    发明授权
    Method and system for providing tile map service using image fusion 有权
    使用图像融合提供瓦片地图服务的方法和系统

    公开(公告)号:US08670614B2

    公开(公告)日:2014-03-11

    申请号:US13310697

    申请日:2011-12-02

    IPC分类号: G06K9/00

    CPC分类号: G06T9/00 H04N19/30

    摘要: A system includes a server including a map data storage device storing original tile map data, grayscale image tile map data, and a plurality of multi-resolution color image tile map data having a resolution lower than that of the grayscale image tile map data, and a multi-resolution tile map data generation and transmission device generating the grayscale image tile map data and the multi-resolution color image tile map data and storing the generated data in the map data storage device, and a client including a multi-resolution tile map data reception and fusion device generating color tile map data by fusing the received grayscale image tile map data and color image tile map data and providing the color tile map data to a user, in which the resolution of the color image tile map data transmitted from the server is variably controlled according to the network environment.

    摘要翻译: 系统包括:服务器,其包括存储原始瓦片地图数据,灰度级图像瓦片地图数据和分辨率低于灰度级图像瓦片地图数据的多个多分辨率彩色图像瓦片地图数据的地图数据存储装置,以及 多分辨率瓦片地图数据生成和发送装置,其生成灰度级图像拼贴图数据和多分辨率彩色图像瓦片地图数据,并将生成的数据存储在地图数据存储装置中,以及客户端,其包括多分辨率瓦片图 数据接收和融合设备通过融合所接收的灰度级图像平铺地图数据和彩色图像平铺贴图数据,并将颜色平铺贴图数据提供给用户来生成彩色瓷砖地图数据,其中从 服务器根据网络环境可变地控制。

    APPARATUS AND METHOD FOR MAPPING AND VISUALIZING TIME-SERIES INFORMATION TO 3D SPATIAL MODEL
    3.
    发明申请
    APPARATUS AND METHOD FOR MAPPING AND VISUALIZING TIME-SERIES INFORMATION TO 3D SPATIAL MODEL 审中-公开
    将时间序列信息映射和可视化到3D空间模型的装置和方法

    公开(公告)号:US20120089376A1

    公开(公告)日:2012-04-12

    申请号:US13312330

    申请日:2011-12-06

    IPC分类号: G06F17/50

    CPC分类号: G06T19/00 G06F17/5004

    摘要: The method includes generating a 3D facility model for time-series information mapping using a 3D facility model, receiving input information on a desired time-series information type and a time-series information showing method, retrieving time-series information required to be visualized on the basis of the input information on the time-series information type and the time-series information showing method, mapping the retrieved time-series information to the generated 3D facility model according to the input time-series information showing method, and integratedly visualizing the 3D facility model and the time-series information mapped to the 3D facility model. When the apparatus and method are used, household-specific time-series information is precisely mapped and visualized to the corresponding 3D positions of a 3D spatial model, so that the time-series information in a 3D virtual city model can be integratedly visualized.

    摘要翻译: 该方法包括使用3D设施模型生成用于时间序列信息映射的3D设施模型,接收关于期望的时间序列信息类型的输入信息和时间序列信息显示方法,检索需要可视化的时间序列信息 基于时间序列信息类型的输入信息和时间序列信息表示方法的基础,根据输入的时间序列信息显示方法将检索到的时间序列信息映射到生成的3D设施模型,并且将 3D设施模型和映射到3D设施模型的时间序列信息。 当使用装置和方法时,将家庭特定的时间序列信息精确地映射和可视化到3D空间模型的相应3D位置,使得3D虚拟城市模型中的时间序列信息可以被整体可视化。

    METHOD FOR CONVERTING MOBILE WEB APPLICATION INTO NATIVE APPLICATION AND APPARATUS USING THE SAME
    4.
    发明申请
    METHOD FOR CONVERTING MOBILE WEB APPLICATION INTO NATIVE APPLICATION AND APPARATUS USING THE SAME 审中-公开
    将移动网络应用转换为本地应用的方法和使用该方法的设备

    公开(公告)号:US20120159310A1

    公开(公告)日:2012-06-21

    申请号:US13325965

    申请日:2011-12-14

    IPC分类号: G06F17/00

    CPC分类号: G06F8/38 G06F8/40

    摘要: A method for converting a mobile web application into a native application (the term “app” has the same meaning as the native application) and an apparatus using the method are disclosed. The method for converting a mobile web application into a native application may include: the steps of receiving at least one of a web implementation document that implements the mobile web application and a uniform resource locator (URL) for a local file; separating and analyzing a user interface element of the mobile web application based on the at least one of the web implementation document and the local file; and converting the mobile web application into the native application by mapping the analyzed user interface element to a native control that implements the native application.

    摘要翻译: 将移动web应用转换为本地应用的方法(术语“app”具有与本机应用相同的含义),并且公开了使用该方法的设备。 用于将移动web应用转换为本机应用的方法可以包括:接收实现移动web应用的web实现文档和本地文件的统一资源定位符(URL)中的至少一个的步骤; 基于所述web实现文档和所述本地文件中的所述至少一个来分离和分析所述移动web应用的用户界面元素; 以及通过将所分析的用户界面元素映射到实现本机应用的本地控制来将移动web应用转换为本地应用。

    METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENTS
    5.
    发明申请
    METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENTS 审中-公开
    用于保护数字内容的方法和装置

    公开(公告)号:US20120131682A1

    公开(公告)日:2012-05-24

    申请号:US13285220

    申请日:2011-10-31

    IPC分类号: G06F21/24

    CPC分类号: G06F21/10

    摘要: The present invention discloses an apparatus and method for protecting digital spatial information. The apparatus for protecting digital spatial information according to the present invention includes a spatial information authority database which stores access authority information on spatial information, an access authority determining unit which, when there is a request for access to the spatial information from a user, determines whether to permit the user to access the requested spatial information by referring to the spatial information authority database, a spatial information database, a spatial information providing unit which obtains the access-permitted spatial information from the spatial information database, organizes the information based on the user's request for access, and provides the information, and an access control unit.

    摘要翻译: 本发明公开了一种保护数字空间信息的装置和方法。 根据本发明的用于保护数字空间信息的装置包括存储关于空间信息的访问权限信息的空间信息授权数据库,访问权限确定单元,当存在访问来自用户的空间信息的请求时,确定 是否允许用户通过参考空间信息权威数据库来访问所请求的空间信息,空间信息数据库,从空间信息数据库获得访问允许的空间信息的空间信息提供单元,基于 用户的访问请求,并提供信息,以及访问控制单元。

    Method and apparatus for classifying geological materials using image processing techniques
    6.
    发明授权
    Method and apparatus for classifying geological materials using image processing techniques 失效
    使用图像处理技术对地质材料进行分类的方法和装置

    公开(公告)号:US07734064B2

    公开(公告)日:2010-06-08

    申请号:US11605684

    申请日:2006-11-28

    IPC分类号: G06K9/00 G09G5/00

    CPC分类号: G06K9/00

    摘要: Provided is a method and apparatus for classifying geological materials using image processing techniques. The method and apparatus classify geological materials including stones, rock samples, and rock surfaces according to type and state by sequentially applying image processing techniques, such as a color space analysis, a granulometry analysis, texture parameter extraction and texture statistics extraction, to digital images of the geological materials. Since the method and apparatus extract quantitative figures that represent an entire image region by applying various image processing techniques, such as the color space analysis, the granulometry, the texture parameter extraction and the texture statistics extraction, to the digital images of the geological materials, the geological materials can be classified, which is not possible using a conventional image processing technique.

    摘要翻译: 提供了使用图像处理技术对地质材料进行分类的方法和装置。 该方法和装置根据类型和状态通过依次应用诸如色彩空间分析,粒度分析,纹理参数提取和纹理统计提取的图像处理技术将数字图像分类为包括石头,岩石样品和岩石表面的地质材料。 的地质资料。 由于方法和装置通过对地质材料的数字图像应用各种图像处理技术(诸如颜色空间分析,粒度测量,纹理参数提取和纹理统计提取)来提取表示整个图像区域的定量图, 可以对地质材料进行分类,这是不可能使用常规的图像处理技术。

    Apparatus for calculating optical flow and camera motion using correlation matching and system model in moving image
    7.
    发明授权
    Apparatus for calculating optical flow and camera motion using correlation matching and system model in moving image 失效
    运动图像中使用相关匹配和系统模型计算光流和相机运动的装置

    公开(公告)号:US06683677B2

    公开(公告)日:2004-01-27

    申请号:US10098430

    申请日:2002-03-18

    IPC分类号: G01F336

    CPC分类号: G06T7/20 G06T7/80

    摘要: An apparatus for calculating optical flow and camera motion using correlation matching and a system model in a moving image, in which the calculation of the optical flow is executed accurately in real time, even when an image rotation or zoom change has occurred. The apparatus comprises a feature point extracting section for extracting a feature point of a sequence of input images (previous image and current image); an optical flow calculating section for calculating an optical flow by use of the feature point extracted by the feature point extracting section; a first camera motion calculating section for calculating a camera motion by use of the optical flow calculated by the optical flow calculating section; a second camera motion calculating section for eliminating an incorrect optical flow from the optical flow calculated by the optical flow calculating section and again calculating camera motion; an optical flow location estimating section for estimating a location of the optical flow by estimating a distance difference between an estimated feature point location and a current feature point location in the previous image according to the camera motion calculated by the second camera motion calculating section; and a weighted value calculating section for calculating a weighted value according to the camera motion calculated by the second camera motion calculating section and providing the weighted value to the optical flow calculating section.

    摘要翻译: 即使在发生了图像旋转或变焦变化的情况下,也可以使用相关性匹配和运动图像中的系统模型来计算光流量和摄像机运动的装置,其中即使精确地实时地执行光流的计算。 该装置包括用于提取输入图像序列(先前图像和当前图像)的特征点的特征点提取部分; 光流计算部分,用于通过使用由特征点提取部分提取的特征点来计算光流; 第一相机运动计算部分,用于通过使用由光流计算部分计算出的光流来计算相机运动; 第二相机运动计算部分,用于从光流计算部分计算的光流中消除不正确的光流,并再次计算相机运动; 光流位置估计部分,用于通过根据由第二相机运动计算部分计算的相机运动估计在先前图像中的估计特征点位置和当前特征点位置之间的距离差来估计光流的位置; 以及加权值计算部分,用于根据由第二相机运动计算部分计算的相机运动来计算加权值,并将加权值提供给光流计算部分。