知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

396 条记录 (耗时 0.032 秒)

    TWIN POSE DETECTION METHOD AND SYSTEM BASED ON INTERACTIVE INDIRECT INFERENCE
    1.
    发明公开
    TWIN POSE DETECTION METHOD AND SYSTEM BASED ON INTERACTIVE INDIRECT INFERENCE 审中-公开

    公开(公告)号：US20230333633A1

    公开(公告)日：2023-10-19

    申请号：US18339186

    申请日：2023-06-21

    申请人： Qing ZHANG

    发明人： Qing ZHANG

    IPC分类号： G06F3/01 ,  G06T7/73 ,  G06F3/0346

    CPC分类号： G06F3/011 ,  G06T7/73 ,  G06F3/0346 ,  G06T2207/20081 ,  G06T2207/30196 ,  H04M1/72448

    摘要： A method and system for twin pose detection based on interactive indirect inference. The method includes: acquiring, by sensors on a mobile phone, a data set in real time; and obtaining poses of individual parts of a skeleton of an object by reasoning using reasoners on individual parts based on the data set and a preferred way of the object for using the mobile phone; merging the poses to generate multiple initial virtual skeletons; under a predetermined human mechanics constraint, obtaining multiple overall virtual skeletons satisfying the predetermined human mechanics constraint from the initial virtual skeletons; and screening a predetermined number of overall virtual skeletons from the overall virtual skeletons, and obtaining a dynamic twin virtual pose in real time by reasoning on the predetermined number of overall virtual skeletons using an overall skeleton reasoner.

    Method and apparatus for multimedia queue management
    4.
    发明授权
    Method and apparatus for multimedia queue management 有权
    多媒体队列管理方法与装置

    公开(公告)号：US09246830B2

    公开(公告)日：2016-01-26

    申请号：US13253654

    申请日：2011-10-05

    申请人： Zhu Li ,  Yong Wang ,  Dong-Qing Zhang ,  Hong Heather Yu

    发明人： Zhu Li ,  Yong Wang ,  Dong-Qing Zhang ,  Hong Heather Yu

    IPC分类号： H04L12/28 ,  H04L12/823 ,  H04L12/835 ,  H04L29/06 ,  H04N21/647

    CPC分类号： H04L47/323 ,  H04L47/30 ,  H04L65/80 ,  H04N21/64738 ,  H04N21/64769

    摘要： Methods and systems for a multimedia queue management solution that maintaining graceful Quality of Experience (QoE) degradation are provided. The method selects a frame from all weighted queues based on a gradient function indicating a network performance rate change and a distortion rate caused by the frame and its related frames in the queue, and dropping the selected frame and all its related frames, and continues to drop similarly chosen frame until a network performance rate change caused by the dropping frame and its related frames meets a predetermined performance metric. A frame gradient is a distortion rate divided by a network performance rate change caused by the frame and its related frames, and a distortion rate is based on a sum of each individual frame distortion rate when the frame and its related frames are replaced by some other frames derived from remaining frames based on a replacement method.

    摘要翻译： 提供了维护优雅的体验质量（QoE）降级的多媒体队列管理解决方案和方法。 该方法基于指示网络性能速率变化的梯度函数和由帧及其相关帧在队列中引起的失真率，并且丢弃所选帧及其所有相关帧，从所有加权队列中选择一帧，并继续 丢弃类似地选择的帧，直到由丢弃帧及其相关帧引起的网络性能速率变化满足预定的性能度量。 帧梯度是由帧及其相关帧引起的网络性能速率变化除以失真率，并且当帧和其相关帧被其他一些替换时，失真率基于每个单独的帧失真率的和 基于替换方法从剩余帧导出的帧。

    System and method for implementing sliding input of text based upon on-screen soft keyboard on electronic equipment
    5.
    发明授权
    System and method for implementing sliding input of text based upon on-screen soft keyboard on electronic equipment 有权
    基于电子设备上的屏幕软键盘实现文本滑动输入的系统和方法

    公开(公告)号：US09182831B2

    公开(公告)日：2015-11-10

    申请号：US14110817

    申请日：2011-04-09

    申请人： Haichao Xie ,  Qing Zhang ,  Qi He

    发明人： Haichao Xie ,  Qing Zhang ,  Qi He

    IPC分类号： G06F3/023 ,  G06F3/0488

    CPC分类号： G06F3/0237 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04808

    摘要： A system for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment is provided, and the system comprises a feature lexicon module, a feature lexicon establishment module, a user interface module, a sliding trajectory feature extraction module, a rough classifying and filtering module, a rough matching and filtering module and an accurate matching and sorting module. A method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment according to the system is also provided. The system and the method for implementing the sliding input of a text based upon an on-screen soft keyboard on an electronic equipment not only can ensure a speed, but also can input a word according to the preorder trajectory of the input portion, and cleverly use a forecasting-between-slidings input, decrease a sliding distance, effectively improve the input speed and accuracy of words, reduce the operation complexity of users, which realize a simple implementation process, convenient and fast utilization, stable and reliable working performance and an extensive applicable scope, bringing the work and life of people huge convenience.

    摘要翻译： 提供了一种基于电子设备上的屏幕上的软键盘来实现文本的滑动输入的系统，该系统包括特征词典模块，特征词典建立模块，用户界面模块，滑动轨迹特征提取 模块，粗略分类和过滤模块，粗略匹配和过滤模块以及精确的匹配和排序模块。 还提供了一种在根据系统的电子设备上实现基于屏幕上的软键盘的文本的滑动输入的方法。 用于实现基于电子设备上的屏幕上的软键盘的文本的滑动输入的系统和方法不仅可以确保速度，而且还可以根据输入部分的预订轨迹并且巧妙地输入单词 使用滑动预测输入，减少滑动距离，有效提高字的输入速度和精度，降低用户的操作复杂度，实现简单的实施过程，方便快捷的利用，稳定可靠的工作性能和 广泛的适用范围，为人们的工作和生活带来了巨大的便利。

    Method and system for converting 2D image data to stereoscopic image data
    6.
    发明授权
    Method and system for converting 2D image data to stereoscopic image data 有权
    将2D图像数据转换为立体图像数据的方法和系统

    公开(公告)号：US09137518B2

    公开(公告)日：2015-09-15

    申请号：US12735402

    申请日：2008-01-29

    申请人： Dong-Qing Zhang ,  Izzat Hekmat Izzat

    发明人： Dong-Qing Zhang ,  Izzat Hekmat Izzat

    IPC分类号： H04N15/00 ,  H04N13/00 ,  H04N13/02

    CPC分类号： H04N13/261

    摘要： Methods and Systems are provided for converting a two-dimensional image sequence into a three-dimensional image. In one embodiment, a method for converting a two-dimensional image sequence into a three-dimensional image includes determining camera motion parameters between consecutive images in a monoscopic sequence of reference 2D images, wherein the consecutive images comprise a current reference image and an adjacent image, determining a horizontal disparity map for a target image using the camera motion parameters, determining a disparity probability value for each disparity vector of the disparity map, and determining a target image as a weighted average of pixel values in the current reference image using the disparity probability values, such that the target image and current reference image comprise a stereoscopic image pair.

    摘要翻译： 提供了将二维图像序列转换为三维图像的方法和系统。 在一个实施例中，将二维图像序列转换成三维图像的方法包括在参考2D图像的单视场序列中确定连续图像之间的相机运动参数，其中连续图像包括当前参考图像和相邻图像 使用相机运动参数确定目标图像的水平视差图，确定视差图的每个视差矢量的视差概率值，以及使用视差来确定目标图像作为当前参考图像中的像素值的加权平均值 概率值，使得目标图像和当前参考图像包括立体图像对。

    Framing method and apparatus
    10.
    发明授权
    Framing method and apparatus 有权
    框架方法和装置

    公开(公告)号：US08843366B2

    公开(公告)日：2014-09-23

    申请号：US12982142

    申请日：2010-12-30

    申请人： Dejun Zhang ,  Fengyan Qi ,  Lei Miao ,  Jianfeng Xu ,  Qing Zhang ,  Lixiong Li ,  Fuwei Ma

    发明人： Dejun Zhang ,  Fengyan Qi ,  Lei Miao ,  Jianfeng Xu ,  Qing Zhang ,  Lixiong Li ,  Fuwei Ma

    IPC分类号： G10L19/00 ,  G10L19/04 ,  G10L19/005

    CPC分类号： G10L19/04 ,  G10L19/005 ,  G10L19/09

    摘要： A framing method and apparatus are disclosed to overcome inconsistency of gains between sub-frames caused by simple average framing in the prior art. The method includes: obtaining the Linear Prediction Coding (LPC) order and the pitch of the signal; removing the samples inapplicable to Long-Term Prediction (LTP) synthesis according to the LPC prediction order and the pitch; and splitting the remaining samples of the signal into several sub-frames. The technical solution under the present invention is applicable to the multimedia speech coding field.

    摘要翻译： 公开了一种框架方法和装置，以克服由现有技术中的简单平均框架引起的子帧之间的增益不一致。 该方法包括：获得线性预测编码（LPC）顺序和信号的音调; 根据LPC预测顺序和间距，去除不适用于长期预测（LTP）合成的样本; 并将该信号的剩余采样分成几个子帧。 本发明的技术方案适用于多媒体语音编码领域。