中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

146 records (took 0.02 seconds)

    METHOD FOR RE-BALANCING LOAD, METHOD FOR MIGRATING LOAD, DEVICE AND SYSTEM USING THE SAME
    92.
    发明申请
    METHOD FOR RE-BALANCING LOAD, METHOD FOR MIGRATING LOAD, DEVICE AND SYSTEM USING THE SAME 有权
    用于重新平衡载荷的方法，用于移动负载的方法，装置和使用该装置的系统

    公开(公告)号：US20130095834A1

    公开(公告)日：2013-04-18

    申请号：US13806875

    申请日：2011-06-29

    Applicant: Zhiqiang Hou ,  Jing Wang ,  Kai Li

    Inventor： Zhiqiang Hou ,  Jing Wang ,  Kai Li

    IPC: H04W28/08

    CPC classification number: H04W28/08 ,  H04W36/22

    Abstract: The embodiment of the invention discloses a method for re-balancing a load, a method for migrating a load, a device and a system using the same. The method for re-balancing a load comprises: determining a type of a UE after receiving an access request from the UE by a first network device; determining whether the UE is to be migrated according to the type of the UE; and if yes, migrating the UE to a second network device whose type corresponds to the type of the UE. According to the embodiments of the present disclosure, the CN nodes may be balanced according to the type of the UE.

    Abstract translation: 本发明的实施例公开了一种用于重新平衡负载的方法，用于迁移负载的方法，设备和使用该方法的系统。 用于重新平衡负载的方法包括：在由第一网络设备从UE接收到接入请求之后，确定UE的类型; 确定UE是否要根据UE的类型进行迁移; 如果是，则将UE迁移到类型对应于UE的类型的第二网络设备。 根据本公开的实施例，可以根据UE的类型来平衡CN节点。

    IMAGE SPLICING METHOD AND APPARATUS
    93.
    发明申请
    IMAGE SPLICING METHOD AND APPARATUS 审中-公开
    图像分离方法和装置

    公开(公告)号：US20120274739A1

    公开(公告)日：2012-11-01

    申请号：US13529312

    申请日：2012-06-21

    Applicant: Kai Li

    Inventor： Kai Li

    IPC: H04N5/228 ,  H04N13/02

    CPC classification number: H04N5/2624 ,  G06T3/0068 ,  G06T7/85 ,  G06T2207/10012 ,  G06T2207/10024 ,  G06T2207/20032 ,  G06T2207/20221

    Abstract: The present invention discloses an image splicing method and apparatus, and relates to the field of image processing technologies. In embodiments of the present invention, first, a spatial relationship parameter between two scenes is determined; a spatial relationship parameter between two cameras that photograph the two scenes respectively, and internal parameters of the two cameras are obtained; and then, an operation is performed on the spatial relationship parameter between the two scenes, the spatial relationship parameter between the cameras, and the internal parameters of the cameras to obtain a homography matrix between photographed images; and according to the homography matrix, the images photographed by the two cameras are mapped to the same coordinate system to splice the images into one image. The embodiments of the present invention are mainly applied to calculation of a homography matrix between two images, especially to calculation of a homography matrix in image splicing process.

    Abstract translation: 本发明公开了一种图像拼接方法和装置，涉及图像处理技术领域。 在本发明的实施例中，首先确定两个场景之间的空间关系参数; 分别拍摄两个场景的两个摄像机之间的空间关系参数，以及两个摄像机的内部参数; 然后，对两个场景之间的空间关系参数，摄像机之间的空间关系参数和摄像机的内部参数进行操作，以获得拍摄图像之间的单应性矩阵; 并且根据单应性矩阵，将通过两个照相机拍摄的图像映射到相同的坐标系以将图像拼接成一个图像。 本发明的实施例主要应用于两个图像之间的单应性矩阵的计算，特别是在图像拼接过程中计算单应性矩阵。

    Image segmentation method
    97.
    发明申请
    Image segmentation method 有权
    图像分割方法

    公开(公告)号：US20110081062A1

    公开(公告)日：2011-04-07

    申请号：US12587225

    申请日：2009-10-01

    Applicant: Kai Li ,  Allen Davis Malony ,  Don M. Tucker

    Inventor： Kai Li ,  Allen Davis Malony ,  Don M. Tucker

    IPC: G06K9/62

    CPC classification number: G06T5/002 ,  G06T7/136 ,  G06T7/162 ,  G06T2207/10088 ,  G06T2207/20012 ,  G06T2207/30016

    Abstract: An image segmentation method. An image is defined by voxels representing at least two different structure types A and B, by having corresponding different intensities that may be subject to intensity inhomogeneities. A basic method comprises (a) selecting a first voxel to be classified; (b) defining criteria by which a comparison of the intensity associated with the first voxel with an intensity associated with a second voxel is to be considered to indicate that the first voxel represents structure type B assuming the second voxel represents structure type A; (c) determining a path of voxels passing through the first voxel; (d) defining a maximum distance along the path; and (e) determining whether there is a second voxel on the path, within the maximum distance of the first voxel, such that the intensities associated with the first and second voxels together satisfy the criteria, for potentially classifying the first voxel as representing structure type B.

    Abstract translation: 一种图像分割方法。 通过具有可能受到强度不均匀性的对应的不同强度，通过代表至少两种不同结构类型A和B的体素来定义图像。 一种基本方法包括（a）选择要分类的第一体素; （b）定义标准，通过该标准将与第一体素相关联的强度与与第二体素相关联的强度的比较视为指示第一体素表示结构类型B，假设第二体素表示结构类型A; （c）确定穿过第一体素的体素的路径; （d）沿路径定义最大距离; 以及（e）确定所述路径上是否存在在所述第一体素的最大距离内的所述路径上的第二体素，使得与所述第一和第二体素相关联的强度在一起满足所述标准，以将所述第一体素潜在地分类为表示结构类型 B.

    Efficient computation of sketches
    98.
    发明授权
    Efficient computation of sketches 有权
    有效计算草图

    公开(公告)号：US07844652B2

    公开(公告)日：2010-11-30

    申请号：US11403154

    申请日：2006-04-11

    Applicant: Kai Li ,  Ming Benjamin Zhu

    Inventor： Kai Li ,  Ming Benjamin Zhu

    IPC: G06F17/15

    CPC classification number: G06F11/1451 ,  G06F3/0608 ,  G06F3/064 ,  G06F3/067 ,  G06F17/15 ,  H04L9/0643

    Abstract: Determining a summary feature set is disclosed. A plurality of subsegments of a first segment are selected. For each subsegment, a plurality of values by applying a set of functions to each subsegment are computed. From all the values computed for all the subsegments, a first subset of values is selected.

    Abstract translation: 公开了确定汇总特征集。 选择第一段的多个子段。 对于每个子段，计算通过对每个子段应用一组函数的多个值。 从为所有子段计算的所有值中，选择值的第一个子集。

    VIDEO ENCODING DECODING METHOD AND DEVICE AND VIDEO
    99.
    发明申请
    VIDEO ENCODING DECODING METHOD AND DEVICE AND VIDEO 审中-公开
    视频编码解码方法和设备和视频

    公开(公告)号：US20100202535A1

    公开(公告)日：2010-08-12

    申请号：US12761991

    申请日：2010-04-16

    Applicant: Ping Fang ,  Jing Wang ,  Yuan Liu ,  Kai Li

    Inventor： Ping Fang ,  Jing Wang ,  Yuan Liu ,  Kai Li

    IPC: H04N7/50 ,  H04N7/32 ,  H04N7/26

    CPC classification number: H04N19/00 ,  H04N19/29 ,  H04N19/51 ,  H04N19/597 ,  H04N19/60 ,  H04N19/70

    Abstract: A video encoding decoding method and device and a video codec are provided. The video encoding method includes the following steps. A first view picture is basic-layer encoded as a reference view picture, prediction information is extracted in combination with a second view picture, and the second view picture is re-created. A residual value is calculated according to a re-created second view picture and the original second view picture. When the residual value is greater than a threshold, both the residual value and the prediction information are enhanced-layer encoded simultaneously; otherwise, only the prediction information is enhanced-layer encoded. Encoded information is obtained by multiplexing the enhanced-layer encoding with the basic-layer encoding of the first video picture. The video decoding method includes the following steps. After de-multiplex, basic-layer encoded information and enhanced-layer encoded information are decoded respectively to obtain a first view picture, prediction information, and a residual value, and then a second view picture is re-created. The embodiments of the invention can realize the effective compression of stereo video data, reduce an encoding complexity, and are compatible with the conventional two dimensional displaying, so as to correctly and easily re-create a stereo view picture.

    Abstract translation: 提供视频编码解码方法和设备以及视频编解码器。 视频编码方法包括以下步骤。 第一视图图像被基本层编码为参考视图图像，与第二视图组合提取预测信息，并且重新创建第二视图图像。 根据重新创建的第二视图图像和原始第二视图图像来计算残差值。 当残差值大于阈值时，残差值和预测信息同时增强层编码; 否则仅增强层编码预测信息。 通过将增强层编码与第一视频图像的基本层编码进行复用来获得编码信息。 视频解码方法包括以下步骤。 在解复用之后，分别对基本层编码信息和增强层编码信息进行解码以获得第一视图图像，预测信息和残差值，然后重新创建第二视图图像。 本发明的实施例可以实现立体视频数据的有效压缩，降低编码复杂度，并且与常规二维显示兼容，以便正确且容易地重新创建立体视图图像。

    Signal processing apparatus, signal processing method and storage system
    100.
    发明授权
    Signal processing apparatus, signal processing method and storage system 失效
    信号处理装置，信号处理方法和存储系统

    公开(公告)号：US07710674B2

    公开(公告)日：2010-05-04

    申请号：US11524567

    申请日：2006-09-21

    Applicant: Atsushi Esumi ,  Kai Li ,  Hidemichi Mizuno

    Inventor： Atsushi Esumi ,  Kai Li ,  Hidemichi Mizuno

    IPC: G11B5/09

    CPC classification number: G11B20/10 ,  G11B20/10009 ,  G11B20/18

    Abstract: A signal processing apparatus has a plurality of baseline wander correcting units, provided in a processing path in which a predetermined processing is performed on an input signal. Baseline wander of the signal is corrected sequentially by each of the plurality of baseline wander correcting units. At least a baseline wander correcting unit placed in the initial stage may correct baseline wander by a feedback control. The baseline wander correcting units correct the baseline wanders, respectively, so that the wander of baseline can be efficiently corrected.

    Abstract translation: 信号处理装置具有多个基线漂移校正单元，设置在对输入信号执行预定处理的处理路径中。 信号的基线漂移由多个基线漂移校正单元中的每一个依次校正。 放置在初始阶段的至少一个基线漂移校正单元可以通过反馈控制校正基线漂移。 基线漂移校正单元分别校正基线流浪者，使得可以有效地校正基线的漂移。

Patent Agency Ranking