利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

59 条记录 (耗时 0.01 秒)

    DECODER AND DECODING METHOD, AS WELL AS ENCODER AND ENCODING METHOD
    1.
    发明公开
    DECODER AND DECODING METHOD, AS WELL AS ENCODER AND ENCODING METHOD 审中-公开
    解码器和解码方法以及编解码器和编码方法

    公开(公告)号：EP2835970A4

    公开(公告)日：2015-11-04

    申请号：EP13772509

    申请日：2013-03-27

    申请人： SONY CORP

    发明人： NAKAGAMI OHJI ,  SAKURAI HIRONARI ,  TAKAHASHI YOSHITOMO

    IPC分类号： H04N19/117 ,  H04N19/174 ,  H04N19/55 ,  H04N19/82

    CPC分类号： H04N19/00533 ,  H04N19/117 ,  H04N19/174 ,  H04N19/436 ,  H04N19/44 ,  H04N19/55 ,  H04N19/70 ,  H04N19/82

    摘要： The present technique relates to a decoding device and a decoding method, and an encoding device and an encoding method, capable of performing encoding and decoding independently in the time direction for each tile. A decoding unit generates a prediction image by performing, for each of tiles, motion compensation of a reference image within a co-located tile based on tile splittable information indicating that decoding is allowed for each of the tiles and motion vector information representing a motion vector used for generating encoded data of a decoding target current image when a picture of the current image is split into the tiles and decoded. The decoding unit decodes the encoded data using the prediction image. The present technique is applicable to a decoding device, for example.

    Signal transmission system
    6.
    发明公开
    Signal transmission system 审中-公开
    信号传输系统

    公开(公告)号：EP1744563A2

    公开(公告)日：2007-01-17

    申请号：EP06021892.2

    申请日：2001-07-23

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Nishio, Toshiro ,  Nio, Yutaka

    IPC分类号： H04N11/04

    CPC分类号： H04N19/00533 ,  H04N11/042 ,  H04N19/44

    摘要： A signal transmission system according to the present invention comprises: a signal transmission unit (101) that includes a MPEG decoder (101) which receives digital broadcasting and outputs a luminance signal Y and two color difference signals P B /P R , and a transmission path encoding circuit (103) which encodes the YP B P R outputted from the MPEGU decoder (102) into signals in the forms suited to a transmission path and transmits the encoded signals; and a signal reception unit (104) that includes a transmission path decoding circuit (105) which receives the encoded YP B P R and decodes them, a Y processing circuit (106) which processes the decoded luminance signal Y, a chrominance processing circuit (107) which processes the respective decoded color difference signals P B /P R , a signal conversion circuit (108) which converts the YP B P R outputted from the Y processing circuit (106) and the chrominance processing circuit (107) into RGB signals, and a display device (108) which displays the RGB signals. According to the so-configured signal transmission system, it is possible to realize a signal transmission system in which hardware configurations of the video signal transmitting end and receiving end can be simplified.

    摘要翻译： 根据本发明的信号传输系统包括：信号传输单元（101），包括接收数字广播并输出亮度信号Y和两个色差信号PB / PR的MPEG解码器（101），以及传输路径编码 电路（103），其将从MPEGU解码器（102）输出的YPBPR编码成适合于传输路径的形式的信号并发送编码信号; 和包括接收编码的YPBPR并对它们进行解码的传输路径解码电路（105）的信号接收单元（104），处理解码的亮度信号Y的Y处理电路（106），色度处理电路（107），其 处理各个解码色差信号PB / PR;信号转换电路（108），其将从Y处理电路（106）输出的YPBPR和色差处理电路（107）转换成RGB信号;以及显示装置（108） 它显示RGB信号。 根据如此配置的信号传输系统，可以实现其中可以简化视频信号发送端和接收端的硬件配置的信号传输系统。

    SIGNAL TRANSMISSION SYSTEM
    7.
    发明公开
    SIGNAL TRANSMISSION SYSTEM 有权
    信号传输系统

    公开(公告)号：EP1303146A1

    公开(公告)日：2003-04-16

    申请号：EP01984381.2

    申请日：2001-07-23

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： NISHIO, Toshiro ,  NIO, Yutaka

    IPC分类号： H04N11/06 ,  H04N5/44

    CPC分类号： H04N19/00533 ,  H04N11/042 ,  H04N19/44

    摘要： A signal transmission system according to the present invention comprises: a signal transmission unit (101) that includes a MPEG decoder (101) which receives digital broadcasting and outputs a luminance signal Y and two color difference signals P B /P R , and a transmission path encoding circuit (103) which encodes the YP B P R outputted from the MPEGU decoder (102) into signals in the forms suited to a transmission path and transmits the encoded signals; and a signal reception unit (104) that includes a transmission path decoding circuit (105) which receives the encoded YP B P R and decodes them, a Y processing circuit (106) which processes the decoded luminance signal Y, a chrominance processing circuit (107) which processes the respective decoded color difference signals P B /P R , a signal conversion circuit (108) which converts the YP B P R outputted from the Y processing circuit (106) and the chrominance processing circuit (107) into RGB signals, and a display device (108) which displays the RGB signals.
    According to the so-configured signal transmission system, it is possible to realize a signal transmission system in which hardware configurations of the video signal transmitting end and receiving end can be simplified.