MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD
    6.
    发明公开
    MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD 审中-公开
    运动图像编码方法和运动图像解码方法

    公开(公告)号:EP3310045A1

    公开(公告)日:2018-04-18

    申请号:EP17199599.6

    申请日:2002-11-06

    IPC分类号: H04N7/52

    摘要: A moving picture coding apparatus (10) for performing inter-picture predictive coding on pictures constituting a moving picture is provided with a coding unit (103) for performing predictive error coding on image data; a decoding unit (105) for performing predictive error decoding on an output from the coding unit (103); a reference picture memory (117) for holding output data from the decoding unit (105); and a motion vector detection unit (108) for detecting forward and backward motion vectors on the basis of decoded image data stored in the memory (117). When coding a B picture, a picture that is timewise closest to the target picture is used as a candidate picture for forward reference, and an I or P picture that is timewise closest to the target picture is used as a candidate picture for backward reference. The moving picture coding apparatus (10) so constructed can improve coding efficiency of a B picture to be subjected to bidirectional predictive coding.

    摘要翻译: 一种对构成运动图像的图像进行图像间预测编码的运动图像编码装置(10)具有对图像数据进行预测误差编码的编码单元(103) 解码单元(105),用于对编码单元(103)的输出执行预测误差解码; 一个参考图像存储器(117),用于保存来自解码单元(105)的输出数据; 以及运动矢量检测单元(108),用于基于存储在存储器(117)中的解码图像数据来检测前向和后向运动矢量。 在对B图片进行编码时,将时间上最接近对象图片的图片作为前方参照用的候选图片,使用时间上最接近对象图片的I或P图片作为后方参照候选图片。 这样构成的运动图像编码装置(10)可以提高要进行双向预测编码的B图像的编码效率。

    SYSTEM AND METHOD FOR SYNCHRONIZING ON-AIR COMMERCIAL PROGRAMMING WITH INTERACTIVE APPLICATIONS
    7.
    发明公开
    SYSTEM AND METHOD FOR SYNCHRONIZING ON-AIR COMMERCIAL PROGRAMMING WITH INTERACTIVE APPLICATIONS 审中-公开
    系统和方法用于同步与交互应用程序正在运行的程序广告

    公开(公告)号:EP3154259A1

    公开(公告)日:2017-04-12

    申请号:EP16201314.8

    申请日:2012-02-13

    发明人: Cheng, Albert

    摘要: There is provided a system and method for the synchronizing on-air commercial programming with interactive applications, providing interactive content synchronized with on-air television programming. There is provided a system comprising a client device with a display device and an input device and running a synchronization application. The client device receives digital data transmitted from a server, and transmits user feedback information generated from user interactions with the digital data back to the server. The digital data are interactive advertisements, such as online social games, that increase users' awareness of the advertised products or messages. The digital data are delivered to the user's client device in synchronization with the broadcasting of on-air television commercials.

    摘要翻译: 提供了一种用于与交互应用程序的同步上播出的商业节目的系统和方法,提供具有上播出的电视节目同步的交互式内容。 提供了一种系统,包括客户端设备与显示设备和输入设备和运行的同步应用程序。 所述客户端设备接收的反式从服务器mitted数字数据,并且发送从与数字数据回服务器的用户交互产生的用户反馈信息。 数字数据是互动广告,:如在线社交游戏,确实增加了用户对广告产品或信息的意识。 数字数据与播出的电视商业广告的广播传送到用户的客户端设备的同步。