Method of Predicting Motion Vectors in Video Codec in Which Multiple References are Allowed, and Motion Vector Encoding/Decoding Apparatus Using the Same
    8.
    发明申请
    Method of Predicting Motion Vectors in Video Codec in Which Multiple References are Allowed, and Motion Vector Encoding/Decoding Apparatus Using the Same 有权
    在允许多个参考的视频编解码器中预测运动矢量的方法,以及使用其的运动矢量编码/解码装置

    公开(公告)号:US20110293010A1

    公开(公告)日:2011-12-01

    申请号:US12977938

    申请日:2010-12-23

    IPC分类号: H04N7/26

    摘要: Initial value is selected when motion estimation is performed using predicted motion vector in video codec in which multiple references are allowed, and coding amount of motion vectors is reduced using predicted motion vector. Motion vector encoding apparatus includes predicted motion vector generator that generates adjacent motion vectors of current block with respect to each of reference pictures and generates each predicted motion vector of the current block from the generated adjacent motion vectors, motion estimator that determines final motion vector of the current block and final reference picture corresponding to the final motion vector with regard to search regions of the reference pictures, differential unit that obtains difference between the final motion vector of the current block and final predicted motion vector corresponding to the determined final reference picture among the predicted motion vectors, and unit for encoding information about the final reference picture and the difference.

    摘要翻译: 使用允许多个参考的视频编解码器中的预测运动矢量进行运动估计时选择初始值,并且使用预测运动矢量减少运动矢量的编码量。 运动矢量编码装置包括:预测运动矢量生成器,其生成相对于每个参考图像的当前块的相邻运动矢量,并根据所生成的相邻运动矢量生成当前块的每个预测运动矢量,运动估计器确定最终运动矢量 对应于参考图像的搜索区域的最终运动矢量的当前块和最终参考图片,获得当前块的最终运动矢量与对应于所确定的最终参考图片的最终预测运动矢量之间的差的差分单元 预测运动矢量,以及用于编码关于最终参考图片的信息和差异的单元。

    Apparatus and method for controlling operation of reciprocating compressor
    9.
    发明授权
    Apparatus and method for controlling operation of reciprocating compressor 失效
    用于控制往复式压缩机运行的装置和方法

    公开(公告)号:US07341432B2

    公开(公告)日:2008-03-11

    申请号:US10668153

    申请日:2003-09-24

    IPC分类号: F04B49/06

    摘要: An apparatus and a method for controlling operation of a reciprocating compressor is capable of reducing a stroke estimation error by eliminating an error that occurs due to resistance and inductance of a compressor motor by estimating a stroke with a counter electromotive force induced by a searching coil. Furthermore, by leaving errors of inductance and resistance, among all motor parameters, out of consideration in stroke estimation, a stroke estimation error can be reduced.

    摘要翻译: 用于控制往复式压缩机的操作的装置和方法能够通过利用由搜索线圈引起的反电动势估计行程来消除由于压缩机电动机的电阻和电感而发生的误差来减少行程估计误差。 此外,通过在所有电动机参数中留下电感和电阻的误差,考虑到笔划估计中,可以减少行程估计误差。

    Nitride-based semiconductor light emitting diode and method of manufacturing the same
    10.
    发明申请
    Nitride-based semiconductor light emitting diode and method of manufacturing the same 有权
    氮化物半导体发光二极管及其制造方法

    公开(公告)号:US20070080353A1

    公开(公告)日:2007-04-12

    申请号:US11543798

    申请日:2006-10-06

    IPC分类号: H01L33/00

    CPC分类号: H01L33/38 H01L33/20 H01L33/32

    摘要: A nitride-based semiconductor LED includes a substrate; an n-type nitride semiconductor layer formed on the substrate; an active layer and a p-type nitride semiconductor layer that are sequentially formed on a predetermined region of the n-type nitride semiconductor layer; a transparent electrode formed on the p-type nitride semiconductor layer; a p-electrode pad formed on the transparent electrode, the p-electrode pad being spaced from the outer edge line of the p-type nitride semiconductor layer by 50 to 200 μm; and an n-electrode pad formed on the n-type nitride semiconductor layer.

    摘要翻译: 氮化物系半导体LED包括:基板; 在该基板上形成的n型氮化物半导体层; 依次形成在n型氮化物半导体层的预定区域上的有源层和p型氮化物半导体层; 形成在p型氮化物半导体层上的透明电极; 形成在所述透明电极上的p电极焊盘,所述p电极焊盘与所述p型氮化物半导体层的外缘线隔开50〜200μm; 以及形成在n型氮化物半导体层上的n电极焊盘。