Encoding device, encoding method, decoding device, and decoding method
    1.
    发明授权
    Encoding device, encoding method, decoding device, and decoding method 有权
    编码装置,编码方法,解码装置和解码方法

    公开(公告)号:US08228988B2

    公开(公告)日:2012-07-24

    申请号:US13046341

    申请日:2011-03-11

    IPC分类号: H04N7/12

    摘要: Continuous reproduction can be made possible. An encoding apparatus for executing an encoding process with an encoding system capable of at least B-pictures as pictures to be prediction-encoded comprises a timing calculation means for, anticipating that a plurality of encoded information created by performing the encoding process will be sequentially decoded on a decoding side, calculating output timing for results of decoding the encoded information, and a timing notification means for notifying the decoding side of the output timing calculated by the timing calculation means before a result of decoding corresponding encoded information is obtained.

    摘要翻译: 可以连续再生。 一种编码装置,用于执行具有至少能够进行预测编码的图像的至少B图像的编码系统的编码处理,包括:时序计算装置,用于预测通过执行编码处理创建的多个编码信息将被顺序解码 在解码侧,计算对编码信息进行解码的结果的输出定时,以及定时通知装置,用于在获得解码对应编码信息的结果之前通知解码侧由定时计算装置计算的输出定时。

    ENCODING DEVICE, ENCODING METHOD, DECODING DEVICE, AND DECODING METHOD
    3.
    发明申请
    ENCODING DEVICE, ENCODING METHOD, DECODING DEVICE, AND DECODING METHOD 有权
    编码设备,编码方法,解码设备和解码方法

    公开(公告)号:US20110158318A1

    公开(公告)日:2011-06-30

    申请号:US13046341

    申请日:2011-03-11

    IPC分类号: H04N7/32

    摘要: Continuous reproduction can be made possible. An encoding apparatus for executing an encoding process with an encoding system capable of at least B-pictures as pictures to be prediction-encoded comprises a timing calculation means for, anticipating that a plurality of encoded information created by performing the encoding process will be sequentially decoded on a decoding side, calculating output timing for results of decoding the encoded information, and a timing notification means for notifying the decoding side of the output timing calculated by the timing calculation means before a result of decoding corresponding encoded information is obtained.

    摘要翻译: 可以连续再生。 一种编码装置,用于执行具有至少能够进行预测编码的图像的至少B图像的编码系统的编码处理,包括:时序计算装置,用于预测通过执行编码处理创建的多个编码信息将被顺序解码 在解码侧,计算对编码信息进行解码的结果的输出定时,以及定时通知装置,用于在获得解码对应编码信息的结果之前通知解码侧由定时计算装置计算的输出定时。

    Image information decoding apparatus and image information decoding method for motion prediction and/or compensation of images
    9.
    发明授权
    Image information decoding apparatus and image information decoding method for motion prediction and/or compensation of images 有权
    用于图像的运动预测和/或补偿的图像信息解码装置和图像信息解码方法

    公开(公告)号:US08155460B2

    公开(公告)日:2012-04-10

    申请号:US12346351

    申请日:2008-12-30

    IPC分类号: G06K9/36

    摘要: The present invention is directed to an image information encoding apparatus, used in receiving compressed image information through network media when processing of such compressed image information is performed on storage media. A picture sorting buffer delivers information of picture type of frame Picture_type to a picture type discrimination unit. The picture type discrimination unit transmits command to a motion prediction/compensation unit on the basis of that information. The motion prediction/compensation unit generates predictive picture by using filter coefficients having the number of taps lesser than that of P picture with respect to B picture for which operation quantity and the number of memory accesses are required to more degree as compared to P picture on the basis of that command.

    摘要翻译: 本发明涉及一种图像信息编码装置,其用于在对存储介质执行这种压缩图像信息的处理时通过网络媒体接收压缩图像信息。 图像分类缓冲器将帧Picture_type的图像类型的信息提供给图像类型识别单元。 图像类型识别单元基于该信息向运动预测/补偿单元发送命令。 运动预测/补偿单元通过使用相对于B图像的抽头数小于P图像的滤波器系数来产生预测图像,与B图像相比,需要更多的操作量和存储器访问次数 该命令的基础。