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    • 3. 发明授权
    • Method, system and peer apparatus for implementing multi-channel voice mixing
    • 用于实现多声道语音混合的方法,系统和对等设备
    • US08780765B2
    • 2014-07-15
    • US13158587
    • 2011-06-13
    • Jing Lv
    • Jing Lv
    • H04L12/16
    • G10L19/00H04L65/4046H04L65/80
    • Embodiments of the present invention provide a method, system and peer apparatus for implementing multi-channel voice mixing, which belongs to a network communication field. The method includes: obtaining, by each peer, voice mixing quality parameters of super peers which are determined from peers according to information processing abilities of the peers; obtaining, by peers with voice input in the peers, priorities of the super peers according to the voice mixing quality parameters, and selecting at least one super peer for voice mixing from all the super peers according to the priorities of the super peers; mixing, by the at least one super peer for voice mixing, audio data of each peer with voice input; and publishing mixed data. The present invention selects a super peer to replace the existing server for implementing multi-channel voice mixing and publishing mixed data. Thus, server costs and bandwidth resources can be saved.
    • 本发明的实施例提供一种属于网络通信领域的用于实现多声道语音混合的方法,系统和对等装置。 该方法包括:根据对等体的信息处理能力,由对等体获取从对等体确定的超级对等体的语音混合质量参数; 根据语音混合质量参数获得对等体中具有语音输入的对等体的优先级,并根据超级对等体的优先级从所有超级对等体中选择至少一个超级对等体进行语音混合; 由所述至少一个用于语音混合的超级对等体混合,具有语音输入的每个对等体的音频数据; 并发布混合数据。 本发明选择一个超级对等体来代替现有的服务器来实现多声道语音混合和发布混合数据。 因此,可以节省服务器成本和带宽资源。
    • 5. 发明申请
    • TFT-LCD PANEL AND DRIVING METHOD THEREOF
    • TFT-LCD面板及其驱动方法
    • US20130141658A1
    • 2013-06-06
    • US13698447
    • 2012-08-13
    • Jing LvKuanjun PengYuting Zhang
    • Jing LvKuanjun PengYuting Zhang
    • G02F1/133G02F1/136
    • G02F1/13306G02F1/136G02F1/136286G09G3/3677G09G3/3688G09G2310/0205G09G2330/021
    • An embodiment of the present invention discloses a TFT-LCD panel and a driving method thereof, which meet the requirements of a pixel charging ratio and do not increase the logic power consumption of the panel at a high refresh frequency. The TFT-LCD panel comprises: a plurality of sub-pixel units defined by a plurality of rows of gate lines intersecting with a plurality of columns of data lines, each row of the gate lines being connected with one driver unit for providing gate-driving signal; on both sides of each column of sub-pixel units, there are arranged a first data line and a second data line respectively which provide data signals for that column of pixel units; two adjacent sub-pixel units in each column are connected with the first data line and the second data line respectively; every two driver units provide a same gate-driving signal, and one of the driver units is connected with an odd-numbered row of the gate lines, while the other driver unit is connected with an even-numbered row of the gate lines.
    • 本发明的实施例公开了一种TFT-LCD面板及其驱动方法,其满足像素充电率的要求,并且不会在高刷新频率下增加面板的逻辑电力消耗。 TFT-LCD面板包括:由与多列数据线相交的多行栅极线限定的多个子像素单元,每行栅极线与一个驱动单元连接,用于提供栅极驱动 信号; 在每列子像素单元的两侧,分别布置有为该列像素单元提供数据信号的第一数据线和第二数据线; 每列中的两个相邻的子像素单元分别与第一数据线和第二数据线连接; 每两个驱动器单元提供相同的栅极驱动信号,并且其中一个驱动器单元与奇数行的栅极线连接,而另一个驱动器单元与偶数行的栅极线连接。
    • 7. 发明申请
    • METHOD AND DEVICE FOR VIDEO PREDICTIVE ENCODING
    • 用于视频预测编码的方法和装置
    • US20130051468A1
    • 2013-02-28
    • US13608064
    • 2012-09-10
    • Pin TaoWenting WuMou XiaoJiangtao WenChenchen GuJing LvFuzhong Sheng
    • Pin TaoWenting WuMou XiaoJiangtao WenChenchen GuJing LvFuzhong Sheng
    • H04N7/32
    • H04N19/59H04N19/436H04N19/593H04N19/61
    • An embodiment of the invention provides a method for video predictive encoding. Firstly, extract a pixel block from current frame, divide the pixel block into a principal set of pixels and a complementary set of pixels; encode the principal set of pixels, output code stream of the principal set of pixels, obtain a reconstruction value of the principal set of pixels; interpolate to reconstructed pixel values, which include the reconstruction value of the principal set of pixels, take a result as predictive value of the complementary set of pixels, execute an intra-frame predictive encoding for the complementary set of pixels, output code stream of the complementary set of pixels, obtain a reconstruction value of the complementary set of pixels; and finally combine the reconstruction value of the principal set of pixels and the reconstruction value of the complementary set of pixels, and obtain a reconstruction value of the pixel block. Another embodiment of the invention also provides a device for video predictive encoding. By adopting implementation modes of the invention, compression efficiency of video encoding may be improved, implementation complexity may be lower, memory occupation may be saved, and cache hit rate may be improved. The implementation modes of the invention are suitable for highly parallel calculation, and may execute rapid encoding compression for a high-definition video source.
    • 本发明的实施例提供了一种用于视频预测编码的方法。 首先,从当前帧中提取像素块,将像素块划分为主要像素集合和补充像素集合; 编码主要像素集合,输出主要像素集的码流,获得主要像素集的重建值; 内插到重构像素值,其包括主要像素集合的重建值,将结果作为互补像素集合的预测值,对互补像素集执行帧内预测编码,输出码流 互补的像素集合,获得补偿像素集的重建值; 最后组合主要像素集的重建值和补码像素组的重建值,并获得像素块的重建值。 本发明的另一个实施例还提供了一种用于视频预测编码的装置。 通过采用本发明的实施方式,可以提高视频编码的压缩效率,实现复杂度可能更低,可以节省存储器占用,并且可以提高高速缓存命中率。 本发明的实现方式适用于高度并行计算,并可执行高清视频源的快速编码压缩。