VIDEO DECODING APPARATUS, VIDEO CODING APPARATUS, VIDEO DECODING METHOD, VIDEO CODING METHOD, AND STORAGE MEDIUM
    4.
    发明公开
    VIDEO DECODING APPARATUS, VIDEO CODING APPARATUS, VIDEO DECODING METHOD, VIDEO CODING METHOD, AND STORAGE MEDIUM 审中-公开
    VIDEODECODIERVORRICHTUNG,VIDEODODERERVORRICHTUNG,VIDEODECODIERVERFAHREN,VIDEOCODIERVERFAHREN UND SPEICHERMEDIUM

    公开(公告)号:EP3151555A1

    公开(公告)日:2017-04-05

    申请号:EP16198140.2

    申请日:2012-05-23

    申请人: FUJITSU LIMITED

    摘要: A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information storing unit configured to store motion vector information including motion vectors of blocks that are spatially and temporally adjacent to a target block to be decoded and reference picture identifiers indicating pictures that the motion vectors refer to; and a vector predictor generating unit configured to scale a vector predictor candidate for a motion vector of the target block based on the picture information and the motion vector information and to correct the scaled vector predictor candidate toward 0 by a predetermined amount.

    摘要翻译: 视频解码装置包括:参考图像列表存储单元,被配置为存储图像的图像信息; 运动矢量信息存储单元,被配置为存储运动矢量信息,所述运动矢量信息包括与要解码的目标块空间和时间相邻的块的运动矢量,以及指示运动矢量所参照的图像的参考图像标识符; 以及矢量预测器生成单元,被配置为基于所述图像信息和所述运动矢量信息来缩放所述目标块的运动矢量的矢量预测器候选,并将所述经缩放的矢量预测器候选朝0校正预定量。

    SIGNAL TRANSMISSION DEVICE, SIGNAL TRANSMISSION METHOD, SIGNAL RECEPTION DEVICE, AND COMMUNICATION SYSTEM
    5.
    发明公开
    SIGNAL TRANSMISSION DEVICE, SIGNAL TRANSMISSION METHOD, SIGNAL RECEPTION DEVICE, AND COMMUNICATION SYSTEM 有权
    SIGNALÜBERTRAGUNGSVORRICHTUNG,SIGNALÜBERTRAGUNGSVERFAHREN,SIGNALEMPFANGSVORRICHTUNG UND KOMMUNIKATIONSVERFAHREN

    公开(公告)号:EP2999145A1

    公开(公告)日:2016-03-23

    申请号:EP15178831.2

    申请日:2015-07-29

    申请人: FUJITSU LIMITED

    IPC分类号: H04B10/116

    CPC分类号: H04B10/116

    摘要: A signal transmission device, includes a computer processor, the device includes an irradiation unit configured to irradiate incoming light, which includes one or more symbols with which the incoming light has been varied in response to a signal to be transmitted, on an arbitrary object with a first intensity; and a control unit configured to control an amplitude of the first intensity on a basis of a reflectance of the incoming light irradiated on the object.

    摘要翻译: 一种信号传输装置,包括计算机处理器,该装置包括一个照射单元,该照射单元被配置为对任意物体上的入射光进行照射,该入射光包括一个或多个响应于待发射信号已经变化的入射光的符号, 第一强度; 以及控制单元,被配置为基于照射在物体上的入射光的反射率来控制第一强度的幅度。

    Image encoding/decoding devices and image band decomposing/composing devices
    9.
    发明公开
    Image encoding/decoding devices and image band decomposing/composing devices 审中-公开
    Bildkodier- / dekodiervorrichtungen und Bildbanddekompositions - / - kompositionsvorrichtungen

    公开(公告)号:EP2146508A1

    公开(公告)日:2010-01-20

    申请号:EP09007471.7

    申请日:2009-06-05

    申请人: Fujitsu Limited

    IPC分类号: H04N7/26

    CPC分类号: H04N19/1883 H04N19/63

    摘要: A down-sampler samples down a signal whose low frequency component is cut to 1/2. A sign inversion unit cyclically multiplies the sampled-down high-frequency sub-band signal by a negative value and outputs a sign-inverted high-frequency sub-band signal. Thus, in the frequency characteristic of the high-frequency sub-band signal, the signal power on the low frequency side can be increased.

    摘要翻译: 下采样器将低频分量切割为1/2的信号进行采样。 符号反转单元将取样后的高频子带信号循环乘以负值,并输出符号反相的高频子带信号。 因此,在高频子带信号的频率特性中,能够提高低频侧的信号功率。