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10 条记录 (耗时 0.046 秒)

    Computing 3D shape parameters for face animation
    1.
    发明授权
    Computing 3D shape parameters for face animation 有权
    计算面部动画的3D形状参数

    公开(公告)号：US09123144B2

    公开(公告)日：2015-09-01

    申请号：US13295009

    申请日：2011-11-11

    申请人： Nikolay Smolyanskiy ,  Christian F. Huitema ,  Cha Zhang ,  Lin Liang ,  Sean Eron Anderson ,  Zhengyou Zhang

    发明人： Nikolay Smolyanskiy ,  Christian F. Huitema ,  Cha Zhang ,  Lin Liang ,  Sean Eron Anderson ,  Zhengyou Zhang

    IPC分类号： G06K9/00 ,  G06T17/00 ,  G06T7/00

    CPC分类号： G06T7/20 ,  G06K9/00 ,  G06T7/579 ,  G06T13/20 ,  G06T17/00 ,  G06T2200/08 ,  G06T2207/10012 ,  G06T2207/10016 ,  G06T2207/30201

    摘要： A three-dimensional shape parameter computation system and method for computing three-dimensional human head shape parameters from two-dimensional facial feature points. A series of images containing a user's face is captured. Embodiments of the system and method deduce the 3D parameters of the user's head by examining a series of captured images of the user over time and in a variety of head poses and facial expressions, and then computing an average. An energy function is constructed over a batch of frames containing 2D face feature points obtained from the captured images, and the energy function is minimized to solve for the head shape parameters valid for the batch of frames. Head pose parameters and facial expression and animation parameters can vary over each captured image in the batch of frames. In some embodiments this minimization is performed using a modified Gauss-Newton minimization technique using a single iteration.

    摘要翻译： 一种用于从二维面部特征点计算三维人头形状参数的三维形状参数计算系统和方法。 捕获包含用户脸部的一系列图像。 系统和方法的实施例通过随时间和各种头部姿势和面部表情检查用户的一系列捕获图像，然后计算平均值来推导用户头部的3D参数。 在包含从捕获图像获得的2D面部特征点的一批帧上构建能量函数，并且将能量函数最小化以解决对于批次帧有效的头部形状参数。 头部姿势参数和面部表情和动画参数可以在批次帧中的每个拍摄图像上变化。 在一些实施例中，使用使用单次迭代的修正的高斯 - 牛顿最小化技术来执行该最小化。

    Self-describing authorization policy for accessing cloud-based resources
    3.
    发明授权
    Self-describing authorization policy for accessing cloud-based resources 有权
    用于访问基于云的资源的自我描述授权策略

    公开(公告)号：US08196175B2

    公开(公告)日：2012-06-05

    申请号：US12042637

    申请日：2008-03-05

    申请人： David R. Reed ,  Eric S. Fleischman ,  Abolade Gbadegesin ,  Dharma Shukla ,  Nikolay Smolyanskiy ,  Thomas A. Galvin

    发明人： David R. Reed ,  Eric S. Fleischman ,  Abolade Gbadegesin ,  Dharma Shukla ,  Nikolay Smolyanskiy ,  Thomas A. Galvin

    IPC分类号： G06F17/00

    CPC分类号： H04L63/0807 ,  H04L63/102

    摘要： A ticketing system adapted for use with a cloud-based services platform is provided by a ticket-based authorization model in which the authorization requirements for traversing one or more meshes of resources associated with a cloud service are annotated in links included in a resource that refer to other resources. The meshes are thus self-describing with respect to the association among the resources (i.e., the links) as well as the authorization required to access resources. Resource access requires a principal ticket which asserts that a caller at a client (e.g., a security principal representing a device or identity associated with a user) is authenticated, plus zero or more claim tickets. The claim tickets make additional assertions about the caller that the cloud service may use to check that the caller is authorized to access the resource.

    摘要翻译： 适用于基于云的服务平台的票务系统由基于票据的授权模型提供，其中用于遍历与云服务相关联的一个或多个资源网格的授权要求在包括在引用的资源中的链接中注释 到其他资源。 因此，网格关于资源（即，链接）之间的关联以及访问资源所需的授权是自描述的。 资源访问需要一个主体票据，该票据确认在客户端的呼叫者（例如，表示与用户相关联的设备或身份的安全主体）被认证，加上零个或多个声明券。 索赔票据对云端服务可能用来检查呼叫者是否被授权访问资源的呼叫者做出额外的断言。

    DEVICE AUTHENTICATION WITHIN DEPLOYABLE COMPUTING ENVIRONMENT
    4.
    发明申请
    DEVICE AUTHENTICATION WITHIN DEPLOYABLE COMPUTING ENVIRONMENT 有权
    在可配置的计算环境中的设备认证

    公开(公告)号：US20100093310A1

    公开(公告)日：2010-04-15

    申请号：US12248137

    申请日：2008-10-09

    申请人： Abolade Gbadegesin ,  Dharma K. Shukla ,  Thomas A. Galvin ,  David R. Reed ,  Nikolay Smolyanskiy ,  Eric Fleischman ,  Roman Batoukov

    发明人： Abolade Gbadegesin ,  Dharma K. Shukla ,  Thomas A. Galvin ,  David R. Reed ,  Nikolay Smolyanskiy ,  Eric Fleischman ,  Roman Batoukov

    IPC分类号： H04M1/66

    CPC分类号： H04L63/10 ,  H04L63/0807 ,  H04L63/0884 ,  H04L63/101

    摘要： A deployable computing environment may facilitate interaction and data sharing between users and devices. Users, devices, and relationships between the users and devices may be represented within the deployable computing environment. A relationship between a user and a device may specify that the device is owned by the user and that the device is authorized to perform operations within the deployable computing environment on behalf of the user. Secure authentication of devices and users for interaction within the deployable computing environment is achieved by authenticating tickets corresponding to the user, the device, and the relationship. A device identification ticket and a user identification ticket are used to authenticate the device and user for interaction within the deployable computing environment. A device claim ticket allows the device to perform delegated operations (e.g., data synchronization, peer connectivity, etc.) on behalf of the user without the user's credentials (e.g., user identification ticket).

    摘要翻译： 可部署的计算环境可以促进用户和设备之间的交互和数据共享。 用户，设备以及用户和设备之间的关系可以在可部署的计算环境中进行表示。 用户和设备之间的关系可以指定该设备由用户拥有，并且该设备被授权代表用户在可部署计算环境内执行操作。 通过认证对应于用户，设备和关系的票据来实现设备和用户在可部署计算环境内进行交互的安全认证。 使用设备识别票和用户识别券来认证设备和用户在可部署计算环境内进行交互。 设备声明票证允许设备代表用户执行委托操作（例如，数据同步，对等连接等），而不需要用户的凭证（例如，用户身份证明）。

    Interleaving Search Results
    6.
    发明申请
    Interleaving Search Results 有权
    交错搜索结果

    公开(公告)号：US20090019030A1

    公开(公告)日：2009-01-15

    申请号：US11777560

    申请日：2007-07-13

    申请人： Nikolay Smolyanskiy

    发明人： Nikolay Smolyanskiy

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30864

    摘要： Search result interleaving may be provided. First, a first list comprising online results may be received. Next, a second list comprising local results may be received. Then a subsequence common to the first list and the second list may be determined using a longest common subsequence algorithm. Next, an interleaved list may be created using the determined subsequence and a smart merge interleave algorithm to interleave the first list and the second list without hurting relevance.

    摘要翻译： 可以提供搜索结果交织。 首先，可以收到包括在线结果的第一个列表。 接下来，可以接收包括本地结果的第二列表。 然后可以使用最长的公共子序列算法来确定第一列表和第二列表共同的子序列。 接下来，可以使用确定的子序列和智能合并交织算法来创建交错列表以交错第一列表和第二列表而不伤害相关性。

    SELF-DESCRIBING AUTHORIZATION POLICY FOR ACCESSING CLOUD-BASED RESOURCES
    7.
    发明申请
    SELF-DESCRIBING AUTHORIZATION POLICY FOR ACCESSING CLOUD-BASED RESOURCES 有权
    用于访问基于云的资源的自我描述授权政策

    公开(公告)号：US20090228950A1

    公开(公告)日：2009-09-10

    申请号：US12042637

    申请日：2008-03-05

    申请人： David R. Reed ,  Eric S. Fleischman ,  Abolade Gbadegesin ,  Dharma Shukla ,  Nikolay Smolyanskiy ,  Thomas A. Galvin

    发明人： David R. Reed ,  Eric S. Fleischman ,  Abolade Gbadegesin ,  Dharma Shukla ,  Nikolay Smolyanskiy ,  Thomas A. Galvin

    IPC分类号： H04L9/00

    CPC分类号： H04L63/0807 ,  H04L63/102

    摘要： A ticketing system adapted for use with a cloud-based services platform is provided by a ticket-based authorization model in which the authorization requirements for traversing one or more meshes of resources associated with a cloud service are annotated in links included in a resource that refer to other resources. The meshes are thus self-describing with respect to the association among the resources (i.e., the links) as well as the authorization required to access resources. Resource access requires a principal ticket which asserts that a caller at a client (e.g., a security principal representing a device or identity associated with a user) is authenticated, plus zero or more claim tickets. The claim tickets make additional assertions about the caller that the cloud service may use to check that the caller is authorized to access the resource.

    摘要翻译： 适用于基于云的服务平台的票务系统由基于票据的授权模型提供，其中用于遍历与云服务相关联的一个或多个资源网格的授权要求在包括在引用的资源中的链接中注释 到其他资源。 因此，网格关于资源（即，链接）之间的关联以及访问资源所需的授权是自描述的。 资源访问需要一个主体票据，该票据确认在客户端的呼叫者（例如，表示与用户相关联的设备或身份的安全主体）被认证，加上零个或多个声明券。 索赔票据对云端服务可能用来检查呼叫者是否被授权访问资源的呼叫者做出额外的断言。

    Device authentication within deployable computing environment
    9.
    发明授权
    Device authentication within deployable computing environment 有权
    可部署的计算环境中的设备认证

    公开(公告)号：US08412930B2

    公开(公告)日：2013-04-02

    申请号：US12248137

    申请日：2008-10-09

    申请人： Abolade Gbadegesin ,  Dharma K. Shukla ,  Thomas A. Galvin ,  David R. Reed ,  Nikolay Smolyanskiy ,  Eric Fleischman ,  Roman Batoukov

    发明人： Abolade Gbadegesin ,  Dharma K. Shukla ,  Thomas A. Galvin ,  David R. Reed ,  Nikolay Smolyanskiy ,  Eric Fleischman ,  Roman Batoukov

    IPC分类号： H04L29/06

    CPC分类号： H04L63/10 ,  H04L63/0807 ,  H04L63/0884 ,  H04L63/101

    摘要： A deployable computing environment may facilitate interaction and data sharing between users and devices. Users, devices, and relationships between the users and devices may be represented within the deployable computing environment. A relationship between a user and a device may specify that the device is owned by the user and that the device is authorized to perform operations within the deployable computing environment on behalf of the user. Secure authentication of devices and users for interaction within the deployable computing environment is achieved by authenticating tickets corresponding to the user, the device, and the relationship. A device identification ticket and a user identification ticket are used to authenticate the device and user for interaction within the deployable computing environment. A device claim ticket allows the device to perform delegated operations (e.g., data synchronization, peer connectivity, etc.) on behalf of the user without the user's credentials (e.g., user identification ticket).

    摘要翻译： 可部署的计算环境可以促进用户和设备之间的交互和数据共享。 用户，设备以及用户和设备之间的关系可以在可部署的计算环境中进行表示。 用户和设备之间的关系可以指定该设备由用户拥有，并且该设备被授权代表用户在可部署计算环境内执行操作。 通过认证对应于用户，设备和关系的票据来实现设备和用户在可部署计算环境内进行交互的安全认证。 使用设备识别票和用户识别券来认证设备和用户在可部署计算环境内进行交互。 设备声明票证允许设备代表用户执行委托操作（例如，数据同步，对等连接等），而不需要用户的凭证（例如，用户身份证明）。

    Interleaving search results
    10.
    发明授权
    Interleaving search results 有权
    交叉搜索结果

    公开(公告)号：US07873633B2

    公开(公告)日：2011-01-18

    申请号：US11777560

    申请日：2007-07-13

    申请人： Nikolay Smolyanskiy

    发明人： Nikolay Smolyanskiy

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30864

    摘要： Search result interleaving may be provided. First, a first list comprising online results may be received. Next, a second list comprising local results may be received. Then a subsequence common to the first list and the second list may be determined using a longest common subsequence algorithm. Next, an interleaved list may be created using the determined subsequence and a smart merge interleave algorithm to interleave the first list and the second list without hurting relevance.

    摘要翻译： 可以提供搜索结果交织。 首先，可以收到包括在线结果的第一个列表。 接下来，可以接收包括本地结果的第二列表。 然后可以使用最长的公共子序列算法来确定第一列表和第二列表共同的子序列。 接下来，可以使用确定的子序列和智能合并交织算法来创建交错列表以交错第一列表和第二列表而不伤害相关性。