公开(公告)号：US20110304619A1

公开(公告)日：2011-12-15

申请号：US12849670

申请日：2010-08-03

Applicant: Yan Fu ,  Jin Yang ,  Xiaofeng Zhu ,  Zhenggang Yuan

Inventor： Yan Fu ,  Jin Yang ,  Xiaofeng Zhu ,  Zhenggang Yuan

IPC: G06T17/00

CPC classification number: G06T17/00 ,  G06K9/00201

Abstract: A method, apparatus, system, article of manufacture, and data structure provide the ability to extract a primitive quadric surface from point cloud data. Point cloud data is obtained in 3D space. The point cloud data is segmented to create a disjoined surface and a smooth surface segment based on spatial connectivity and surface smoothness. One or more shapes are extracted from the point cloud data using geometric fitting. The geometric fitting searches for one or more quadric surface parameters of a given type of model that provides a best agreement between selected points from the point cloud data and a resultant model.

Abstract translation: 方法，装置，系统，制品和数据结构提供从点云数据中提取原始二次曲面的能力。 点云数据在3D空间中获得。 点云数据被分割以基于空间连通性和表面平滑度创建分离的表面和平滑的表面段。 使用几何拟合从点云数据中提取一个或多个形状。 几何拟合搜索给定类型的模型的一个或多个二次曲面参数，其提供来自点云数据的所选点与最终模型之间的最佳一致性。

公开(公告)号：US08605093B2

公开(公告)日：2013-12-10

申请号：US12849647

申请日：2010-08-03

Applicant: Yan Fu ,  Xiaofeng Zhu ,  Jin Yang ,  Zhenggang Yuan

Inventor： Yan Fu ,  Xiaofeng Zhu ,  Jin Yang ,  Zhenggang Yuan

IPC: G06T11/20

CPC classification number: G06K9/00201 ,  G06K9/4638 ,  G06T17/10 ,  G06T2210/56

Abstract: A method, system, apparatus, article of manufacture, and computer readable storage medium provide the ability to reconstruct a pipe from point cloud data. Point cloud data is obtained. Primitive geometric shapes are detected in the point cloud data. A pipeline is determined by determining predecessor and successor primitive geometric shapes for each of the shapes. Diameters, coplanarity, and angles between the shapes are corrected. The shapes are connected and output.

Abstract translation: 方法，系统，装置，制品和计算机可读存储介质提供从点云数据重建管道的能力。 得到点云数据。 在点云数据中检测到原始几何形状。 通过确定每个形状的前导和后继原始几何形状来确定管道。 校正直径，共平面和形状之间的角度。 形状连接并输出。

公开(公告)号：US20130218472A1

公开(公告)日：2013-08-22

申请号：US13399158

申请日：2012-02-17

Applicant: Yan Fu ,  Jin Yang

Inventor： Yan Fu ,  Jin Yang

IPC: G06F19/00

CPC classification number: G06T7/11 ,  G01S7/4802 ,  G01S17/89 ,  G06K9/00637 ,  G06T7/187 ,  G06T2207/10028 ,  G06T2207/20016

Abstract: A method, apparatus, system, and article of manufacture provide object descriptors for objects in point cloud data for an urban environment by segmenting the point cloud data. Point cloud data for an urban environment is obtained using a ground-based laser scanner. Terrain points are filtered out from the point cloud data using ground filtering. The point cloud data is then segmented into two or more blocks. Objects that lie on neighboring adjacent blocks are combined. Object descriptors for the combined objects are then provided (e.g., to the user or a program used by the user).

Abstract translation: 一种方法，装置，系统和制品通过分割点云数据为城市环境的点云数据中的对象提供对象描述符。 使用地面激光扫描仪获得城市环境的点云数据。 地形点使用地面滤波从点云数据中滤除。 然后将点云数据分割成两个或更多个块。 位于相邻相邻块上的对象组合。 然后提供组合对象的对象描述符（例如，给用户或用户使用的程序）。

公开(公告)号：US09396545B2

公开(公告)日：2016-07-19

申请号：US13399158

申请日：2012-02-17

Applicant: Yan Fu ,  Jin Yang

Inventor： Yan Fu ,  Jin Yang

IPC: G01V3/38 ,  G06T7/00 ,  G06K9/00 ,  G06F11/30 ,  G01S17/89 ,  G01S7/48

CPC classification number: G06T7/11 ,  G01S7/4802 ,  G01S17/89 ,  G06K9/00637 ,  G06T7/187 ,  G06T2207/10028 ,  G06T2207/20016

Abstract: A method, apparatus, system, and article of manufacture provide object descriptors for objects in point cloud data for an urban environment by segmenting the point cloud data. Point cloud data for an urban environment is obtained using a ground-based laser scanner. Terrain points are filtered out from the point cloud data using ground filtering. The point cloud data is then segmented into two or more blocks. Objects that lie on neighboring adjacent blocks are combined. Object descriptors for the combined objects are then provided (e.g., to the user or a program used by the user).

Abstract translation: 一种方法，装置，系统和制品通过分割点云数据为城市环境的点云数据中的对象提供对象描述符。 使用地面激光扫描仪获得城市环境的点云数据。 地形点使用地面滤波从点云数据中滤除。 然后将点云数据分割成两个或更多个块。 位于相邻相邻块上的对象组合。 然后提供组合对象的对象描述符（例如，给用户或用户使用的程序）。

公开(公告)号：US20110304628A1

公开(公告)日：2011-12-15

申请号：US12849647

申请日：2010-08-03

Applicant: Yan Fu ,  Xiaofeng Zhu ,  Jin Yang ,  Zhenggang Yuan

Inventor： Yan Fu ,  Xiaofeng Zhu ,  Jin Yang ,  Zhenggang Yuan

IPC: G06T11/20

CPC classification number: G06K9/00201 ,  G06K9/4638 ,  G06T17/10 ,  G06T2210/56

Abstract: A method, system, apparatus, article of manufacture, and computer readable storage medium provide the ability to reconstruct a pipe from point cloud data. Point cloud data is obtained. Primitive geometric shapes are detected in the point cloud data. A pipeline is determined by determining predecessor and successor primitive geometric shapes for each of the shapes. Diameters, coplanarity, and angles between the shapes are corrected. The shapes are connected and output.

Abstract translation: 方法，系统，装置，制品和计算机可读存储介质提供从点云数据重建管道的能力。 得到点云数据。 在点云数据中检测到原始几何形状。 通过确定每个形状的前导和后继原始几何形状来确定管道。 校正直径，共平面和形状之间的角度。 形状连接并输出。

公开(公告)号：US09628583B2

公开(公告)日：2017-04-18

申请号：US12770410

申请日：2010-04-29

Applicant: Yan Fu

Inventor： Yan Fu

IPC: G06F15/16 ,  H04L29/08

CPC classification number: H04L67/306 ,  H04L67/2814

Abstract: An approach is provided for coordinating service information (e.g., account registration identifiers) across multiple server nodes. A server receives a request to register an identifier for an account. The server determines whether it is a home site for the identifier and processes the request based, at least in part, on the determination.

公开(公告)号：US08458799B2

公开(公告)日：2013-06-04

申请号：US12495071

申请日：2009-06-30

Applicant: Yan Fu ,  Ari Vepsäläinen ,  Ari Antero Aarnio ,  Markku Kalevi Vimpari ,  Pekka Laitinen

Inventor： Yan Fu ,  Ari Vepsäläinen ,  Ari Antero Aarnio ,  Markku Kalevi Vimpari ,  Pekka Laitinen

IPC: G06F7/04

CPC classification number: H04L9/08 ,  H04L9/0822 ,  H04L2209/60 ,  H04L2209/80

Abstract: An approach is provided for building a scalable service platform by initiating transmission of encrypted data from a public network cache. An access control server platform determines a first authorization key for a user and a second authorization key for a resource, and then encrypts the resource with the second authorization key, and encrypts the second authorization key with the first authorization key. The access control server platform initiates distribution of the encrypted second authorization key with the encrypted resource over a network. The access control server platform further initiates caching the encrypted second authorization key with the encrypted resource that meets a predefined threshold value (e.g., a data size, an access frequency, a modification frequency, or an auditing requirement) in a cache in the network, and initiates transmission of the cached and encrypted second authorization key with the cached and encrypted resource from the cache to at least one authorized entity.

Abstract translation: 提供了一种通过从公共网络缓存发起加密数据来构建可扩展服务平台的方法。 访问控制服务器平台确定用户的第一授权密钥和用于资源的第二授权密钥，然后用第二授权密钥对资源进行加密，并用第一授权密钥加密第二授权密钥。 访问控制服务器平台通过网络启动加密的第二授权密钥与加密的资源的分发。 访问控制服务器平台进一步发起加密的第二授权密钥与加密资源缓存，该加密的资源满足网络中的高速缓存中的预定阈值（例如，数据大小，访问频率，修改频率或审核要求） 并且启动具有缓存和加密的资源的缓存和加密的第二授权密钥从高速缓存传输到至少一个授权实体。

公开(公告)号：US08335819B2

公开(公告)日：2012-12-18

申请号：US12651089

申请日：2009-12-31

Applicant: Yan Fu

Inventor： Yan Fu

IPC: G06F15/16

CPC classification number: H04L67/2842

Abstract: An approach is provided for providing client-side caching in network communication. A client-side caching module receives a request, from a device, for a scripting file associated with web content, the scripting file supporting client-side caching at the device. The client-side caching module identifies that the request is received over a connection supporting connection reuse. The client-side caching module determines whether the request is a first-time request. If the request is a first time request, the client-side consistency module collects session configuration information for the web content from the device, specifies session variables in the scripting file based on the session configuration information, and initiates a subsequent request for the scripting file over the connection. If the request is a subsequent request, the client-side caching module marks the session variables in the scripting file as cacheable at the device, and causes, at least in part, transmission of the scripting file to the device.

Abstract translation: 提供了一种在网络通信中提供客户端缓存的方法。 客户端缓存模块从设备接收与web内容相关联的脚本文件的请求，脚本文件支持在设备处的客户端缓存。 客户端缓存模块识别通过支持连接重用的连接来接收请求。 客户端缓存模块确定请求是否是第一次请求。 如果请求是第一次请求，则客户端一致性模块从设备收集web内容的会话配置信息，并根据会话配置信息指定脚本文件中的会话变量，并启动脚本文件的后续请求 通过连接。 如果请求是后续请求，则客户端缓存模块将脚本文件中的会话变量标记为在设备上可缓存，并且至少部分地将脚本文件传输到设备。

公开(公告)号：US20120088775A1

公开(公告)日：2012-04-12

申请号：US13377138

申请日：2010-06-03

Applicant: Hailin Zhang ,  Jinlong Qi ,  Diqun Zhang ,  Kewei Wang ,  Fan Zhang ,  Yan Fu ,  Yi Mi ,  Wen Xu ,  Xiaona Du ,  Yibing Wu ,  Qingzhong Jia ,  Shuangge Yang

Inventor： Hailin Zhang ,  Jinlong Qi ,  Diqun Zhang ,  Kewei Wang ,  Fan Zhang ,  Yan Fu ,  Yi Mi ,  Wen Xu ,  Xiaona Du ,  Yibing Wu ,  Qingzhong Jia ,  Shuangge Yang

IPC: A61K31/519 ,  A61P25/04 ,  A61P25/22 ,  C07D487/04 ,  A61P25/08

CPC classification number: C07D487/04

Abstract: The present invention provides new pyrazolo-[1,5-a]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.

Abstract translation: 本发明提供新的吡唑并[1,5-a] - 嘧啶酮衍生物和包含所述化合物和一种或多种药学上可接受的载体或稀释剂的药物组合物。 本发明还提供了化合物用于制造钾通道开放剂，抗癫痫药物，抗焦虑药物和镇痛药物的用途。

公开(公告)号：US20110270909A1

公开(公告)日：2011-11-03

申请号：US12770410

申请日：2010-04-29

Applicant: Yan Fu

Inventor： Yan Fu

IPC: G06F15/16

CPC classification number: H04L67/306 ,  H04L67/2814

Abstract: An approach is provided for coordinating service information (e.g., account registration identifiers) across multiple server nodes. A server receives a request to register an identifier for an account. The server determines whether it is a home site for the identifier and processes the request based, at least in part, on the determination.

Abstract translation: 提供了用于在多个服务器节点之间协调服务信息（例如，帐户注册标识符）的方法。 服务器接收到注册帐户标识符的请求。 服务器确定它是否是标识符的归属站点，并至少部分地基于确定来处理请求。