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    APPARATUS AND METHOD FOR RECOGNIZING VOICE
    1.
    发明申请
    APPARATUS AND METHOD FOR RECOGNIZING VOICE 审中-公开
    用于识别语音的装置和方法

    公开(公告)号：US20130035938A1

    公开(公告)日：2013-02-07

    申请号：US13540047

    申请日：2012-07-02

    申请人： Ho Young Jung

    发明人： Ho Young Jung

    IPC分类号： G10L15/04

    CPC分类号： G10L15/08 ,  G10L15/05 ,  G10L2015/088

    摘要： The present invention includes a hierarchical search process. The hierarchical search process includes three steps. In a first step, a word boundary is determined using a recognition method of determining a following word dependent on a preceding word, and a word boundary detector. In a second step, word unit based recognition is performed in each area by dividing an input voice into a plurality of areas based on the determined word boundary. Finally, in a third step, a language model is applied to induce an optimal sentence recognition result with respect to a candidate word that is determined for each area. The present invention may improve the voice recognition performance, and particularly, the sentence unit based consecutive voice recognition performance.

    摘要翻译： 本发明包括层次搜索过程。 分层搜索过程包括三个步骤。 在第一步骤中，使用确定依赖于前一个字的后续字的识别方法和字边界检测器来确定字边界。 在第二步骤中，通过基于确定的字边界将输入语音划分成多个区域，在每个区域中执行基于单元的识别。 最后，在第三步骤中，应用语言模型以针对为每个区域确定的候选词引发最佳句子识别结果。 本发明可以提高语音识别性能，特别是基于句子单元的连续语音识别性能。

    Method and apparatus for extracting face feature
    2.
    发明授权
    Method and apparatus for extracting face feature 失效
    用于提取脸部特征的方法和装置

    公开(公告)号：US07949158B2

    公开(公告)日：2011-05-24

    申请号：US11828651

    申请日：2007-07-26

    申请人： Yongjin Lee ,  Ki Young Moon ,  Kyo Il Chung

    发明人： Yongjin Lee ,  Ki Young Moon ,  Kyo Il Chung

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00288 ,  G06K9/00275

    摘要： A method and apparatus for extracting a face feature to construct a face search system having a high recognition rate are provided. The method includes calculating an average image of each of a plurality of candidates having one or more face images to which different weights are given according to an order in which the face images are acquired and calculating a total average image of all face images of the plurality of candidates, calculating a between-class scatter matrix based on a difference between each candidate's average image and the total average image and a within-class scatter matrix based on a difference between each candidate's average image and each candidate's predetermined face image of the one or more face images, and generating a base vector that maximizes a criterion defined by a ratio between the between-class scatter matrix and the within-class scatter matrix.

    摘要翻译： 提供了一种用于提取面部特征以构建具有高识别率的面部搜索系统的方法和装置。 该方法包括根据获取脸部图像的顺序来计算具有一个或多个面部图像的多个候选者中的每一个的平均图像，并且计算多个面部图像的全部平均图像 基于每个候选人的平均图像与总平均图像之间的差异以及基于每个候选者的平均图像与每个候选者的平均图像与每个候选者的预定面部图像之间的差异的类内分散矩阵来计算类间散布矩阵， 并且生成最大化由类间散布矩阵和类内散布矩阵之间的比率定义的标准的基本向量。

    APPARATUS AND METHOD FOR TRANSCEIVING DATA USING RELAY DEVICE IN WIRELESS COMMUNICATION SYSTEM OF CENTRALIZED MAC
    4.
    发明申请
    APPARATUS AND METHOD FOR TRANSCEIVING DATA USING RELAY DEVICE IN WIRELESS COMMUNICATION SYSTEM OF CENTRALIZED MAC 有权
    在中心MAC无线通信系统中使用继电器装置收发数据的装置和方法

    公开(公告)号：US20100008247A1

    公开(公告)日：2010-01-14

    申请号：US12496354

    申请日：2009-07-01

    申请人： Hyoung Jin KWON ,  Young Sun Kim ,  Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee

    发明人： Hyoung Jin KWON ,  Young Sun Kim ,  Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee

    IPC分类号： H04L12/26

    CPC分类号： H04L43/16 ,  H04L43/0811 ,  H04W40/12

    摘要： Provided is an apparatus and method for transmitting and a receiving data using a relay device in a centralized Media Access Control (MAC). The apparatus may include: a channel decision unit to determine a channel status with respect to a communication path using a corresponding device and a communication path using a relay device; a path selection unit to select at least one communication path between the communication path using the corresponding device and the communication path using the relay device, based on the channel status; and a transceiver to transmit and receive the data via the selected at least one communication path.

    摘要翻译： 提供了一种用于在集中式媒体访问控制（MAC）中使用中继装置发送和接收数据的装置和方法。 该装置可以包括：信道判定单元，用于使用相应的设备和使用中继设备的通信路径来确定相对于通信路径的信道状态; 路径选择单元，基于所述信道状态来选择使用所述对应设备的通信路径和使用所述中继设备的通信路径之间的至少一个通信路径; 以及收发器，用于经由所选择的至少一个通信路径发送和接收数据。

    AD-HOC MULTIMEDIA GROUP COMMUNICATION TERMINAL ROBUST TO PACKET LOSS AND METHOD OF OPERATING THE SAME
    5.
    发明申请
    AD-HOC MULTIMEDIA GROUP COMMUNICATION TERMINAL ROBUST TO PACKET LOSS AND METHOD OF OPERATING THE SAME 有权
    AD-HOC多媒体组通信终端对分组丢失的鲁棒和操作方法

    公开(公告)号：US20120124443A1

    公开(公告)日：2012-05-17

    申请号：US13290584

    申请日：2011-11-07

    申请人： Ji-Young Kwak ,  Seon-Tae Kim ,  Mi-Sun Yu ,  Pyeong-Soo Mah

    发明人： Ji-Young Kwak ,  Seon-Tae Kim ,  Mi-Sun Yu ,  Pyeong-Soo Mah

    IPC分类号： G06F11/07

    CPC分类号： H04L1/007 ,  H04L65/602 ,  H04L65/80 ,  H04L69/40 ,  H04W4/20

    摘要： Disclosed herein is an ad-hoc multimedia group communication terminal which is robust to packet loss and includes a multimedia transmitter. The media transmitter includes a reception status monitoring module, an error recovery level/traffic adjustment module, a bit stream division and error recovery data generation module, and a media data packet generation module. The reception status monitoring module recognizes packet reception status information relevant to the reception side terminals based on control packets from each of the reception side terminals. The error recovery level/traffic adjustment module adjusts the error recovery level and the amount of traffic of the media data packets. The bit stream division and error recovery data generation module generates error recovery data to be transmitted to the reception side terminals based on the error recovery level. The media data packet generation module generates the media data packets and error recovery data packets.

    摘要翻译： 本文公开了一种对分组丢失具有鲁棒性并且包括多媒体发射机的自组织多媒体组通信终端。 媒体发送器包括接收状态监视模块，错误恢复级别/流量调节模块，比特流分割和错误恢复数据生成模块以及媒体数据分组生成模块。 接收状态监视模块基于来自每个接收侧终端的控制分组来识别与接收侧终端相关的分组接收状态信息。 错误恢复级别/流量调整模块调整错误恢复级别和媒体数据包的流量。 位流分割和错误恢复数据生成模块基于错误恢复级别生成要发送到接收侧终端的错误恢复数据。 媒体数据包生成模块生成媒体数据包和错误恢复数据包。