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    • 41. 发明授权
    • Barbell lifting for wavelet coding
    • 杠铃提升用于小波编码
    • US07580461B2
    • 2009-08-25
    • US10911836
    • 2004-08-04
    • Shipeng LiRuiqin XiongLin LuoJizheng XuFeng Wu
    • Shipeng LiRuiqin XiongLin LuoJizheng XuFeng Wu
    • H04N7/12H04N11/02H04N11/04G06K9/36G06K9/46
    • H04N19/635H04N19/119H04N19/139H04N19/61H04N19/63
    • A method for encoding motion-compensated video data includes generating, for a current frame, a high-pass wavelet coefficient based on a function of pixels in a temporally adjacent frame. The operations are repeated for multiple pixels in an array of pixels in the current frame to form an array of high-pass wavelet coefficients. A low-pass wavelet coefficient is generated based on a function of the high-pass wavelet coefficients. A system for coding video data includes a temporal wavelet decomposition module decomposing a pixel into a high-pass coefficient by performing a discrete wavelet transform on the pixel, a function of pixels in a previous frame, and/or a function of pixels in a subsequent frame. The system includes a motion estimation module generating motion vectors associated with the pixels in the previous frame and in the subsequent frame.
    • 用于编码运动补偿视频数据的方法包括:基于时间上相邻帧中的像素的函数为当前帧生成高通小波系数。 对当前帧中的像素阵列中的多个像素重复操作以形成高通小波系数的阵列。 基于高通小波系数的函数产生低通小波系数。 用于编码视频数据的系统包括时间小波分解模块,其通过对像素执行离散小波变换,先前帧中的像素的功能和/或随后的像素的函数将像素分解为高通系数 帧。 该系统包括运动估计模块,其生成与前一帧和随后帧中的像素相关联的运动矢量。
    • 43. 发明申请
    • VIRTUAL MEMBERSHIP CARD SYSTEM AND PROVIDING METHOD, AND VIRTUAL MEMBERSHIP CARD READING METHOD
    • 虚拟会员卡系统和提供方法以及虚拟会员卡读取方法
    • US20090008445A1
    • 2009-01-08
    • US12167576
    • 2008-07-03
    • Ken ChenLin LuoWei Xiong ShangChun Ying
    • Ken ChenLin LuoWei Xiong ShangChun Ying
    • G06K5/00
    • G06Q30/02
    • A method for providing virtual membership cards whereby by a card broker generates a virtual membership card based on the information of a card issuer and the information of a user and sends the virtual membership card to the mobile terminal of the user though a communication network. A virtual membership card system includes a membership management module, for managing card issuer account information, card user account information, and the virtual membership card information and a virtual membership card management module, including a card generation module, for generating a virtual membership card based on the information of the card issuer and the information of the user and a card distribution module, for sending the virtual membership card to the mobile terminal of the user though a communication network. With the present invention, merchants can easily issue, validate and maintain their membership cards, and the user may retrieve, use and manage his/her membership card at any place and at any time.
    • 一种用于提供虚拟会员卡的方法,由此卡经纪人基于卡发行者的信息和用户的信息生成虚拟会员卡,并通过通信网络将虚拟会员卡发送到用户的移动终端。 虚拟会员卡系统包括会员管理模块,用于管理卡发行商帐户信息,卡用户帐户信息和虚拟会员卡信息,以及虚拟会员卡管理模块,包括用于生成基于虚拟会员卡的卡生成模块 关于发卡机构的信息和用户的信息以及卡分配模块,用于通过通信网络将虚拟会员卡发送到用户的移动终端。 通过本发明,商家可以容易地发行,验证和维护其会员卡,并且用户可以在任何地点和任何时间检索,使用和管理他/她的会员卡。
    • 46. 发明申请
    • METHOD OF BITRATE CONTROL AND ADJUSTMENT FOR AUDIO CODING
    • 用于音频编码的双向控制和调整方法
    • US20070033022A1
    • 2007-02-08
    • US11458179
    • 2006-07-18
    • He OuyangYi ZhouBinghui WuLin LuoKai Wan
    • He OuyangYi ZhouBinghui WuLin LuoKai Wan
    • G10L19/02
    • G10L19/035G10L19/002G10L19/0204G10L19/24G10L25/18
    • This invention discloses a method of bit-rate control and adjustment for audio coding, which comprises following steps: obtain the spectrum of the current audio frame and compute the maximum absolute value of each Bark (Bark: in the unit of critical band) frequency band; calculate the initial value of the minimum scale factor threshold and set the scale factor for each Bark band; Scale the spectrum of each audio frame with different scale factor, encode the quantized spectrum and calculate the coded bit of the current frame; Determine whether or not the coded bits of current frame is within the expected range of the bits, if yes, the bitstream is formatted and outputted, otherwise the minimum scale factor threshold is adjusted and repeat the above steps until the requirement is met. This method can significantly improve the encoding speed and reduce the coding loss of audio.
    • 本发明公开了一种音频编码比特率控制和调整方法,包括以下步骤:获取当前音频帧的频谱,并计算每个树皮的最大绝对值(Bark:以临界频带为单位)频带 ; 计算最小比例因子阈值的初始值,并设置每个Bark带的比例因子; 用不同的比例因子缩放每个音频帧的频谱,对量化的频谱进行编码,并计算当前帧的编码比特; 确定当前帧的编码比特是否在比特的预期范围内,如果是,则比特流被格式化并输出,否则调整最小比例因子阈值并重复上述步骤直到满足要求。 这种方法可以显着提高编码速度,减少音频编码损耗。
    • 47. 发明申请
    • Barbell lifting for wavelet coding
    • 杠铃提升用于小波编码
    • US20050190978A1
    • 2005-09-01
    • US10911836
    • 2004-08-04
    • Shipeng LiRuiqin XiongLin LuoJizheng XuFeng Wu
    • Shipeng LiRuiqin XiongLin LuoJizheng XuFeng Wu
    • G06K9/36H04N7/26
    • H04N19/635H04N19/119H04N19/139H04N19/61H04N19/63
    • A method for encoding motion-compensated video data includes generating, for a current frame, a high-pass wavelet coefficient based on a function of pixels in a temporally adjacent frame. The operations are repeated for multiple pixels in an array of pixels in the current frame to form an array of high-pass wavelet coefficients. A low-pass wavelet coefficient is generated based on a function of the high-pass wavelet coefficients. A system for coding video data includes a temporal wavelet decomposition module decomposing a pixel into a high-pass coefficient by performing a discrete wavelet transform on the pixel, a function of pixels in a previous frame, and/or a function of pixels in a subsequent frame. The system includes a motion estimation module generating motion vectors associated with the pixels in the previous frame and in the subsequent frame.
    • 用于编码运动补偿视频数据的方法包括:基于时间上相邻帧中的像素的函数为当前帧生成高通小波系数。 对当前帧中的像素阵列中的多个像素重复操作以形成高通小波系数的阵列。 基于高通小波系数的函数产生低通小波系数。 用于编码视频数据的系统包括时间小波分解模块,其通过对像素执行离散小波变换,先前帧中的像素的功能和/或随后的像素的函数将像素分解为高通系数 帧。 该系统包括运动估计模块,其生成与前一帧和随后帧中的像素相关联的运动矢量。
    • 49. 发明授权
    • Method and system for configuring a rule file for firewall of web server
    • 配置Web服务器防火墙规则文件的方法和系统
    • US08671446B2
    • 2014-03-11
    • US12500674
    • 2009-07-10
    • Da Ming HaoLin LuoYe WangYu Zhang
    • Da Ming HaoLin LuoYe WangYu Zhang
    • H04L29/06G06F15/16
    • H04L67/34H04L63/0245H04L63/0263H04L63/1416H04L67/2819H04L69/22
    • A method, a system, and a computer program product embodying computer readable code for configuring a rule file for a Web application firewall. The method includes: blocking a response created by a Web application; modifying the response by adding capturing code for capturing a regular expression and an associated parameter value embedded in the response while being executed; sending the modified response to the browser; receiving a request submitted by the browser and at least one regular expression and an associated parameter value captured by the capturing code; determining a parameter name and a regular expression associated with the same parameter value, and configuring the rule file of the firewall by use of the determined parameter name and regular expression associated with one another as a filtering rule.
    • 一种包含用于配置Web应用程序防火墙的规则文件的计算机可读代码的方法,系统和计算机程序产品。 该方法包括:阻止由Web应用程序创建的响应; 通过添加用于捕获正常表达式的捕获代码和在执行时嵌入在响应中的关联参数值来修改响应; 将修改的响应发送到浏览器; 接收由浏览器提交的请求和由捕获代码捕获的至少一个正则表达式和相关联的参数值; 确定与相同参数值相关联的参数名称和正则表达式,并且通过使用确定的参数名称和彼此相关联的正则表达式来将防火墙的规则文件配置为过滤规则。