INFORMATION PROCESSING APPARATUS AND INTER-PREDICTION MODE DETERMINATION METHOD
    1.
    发明申请
    INFORMATION PROCESSING APPARATUS AND INTER-PREDICTION MODE DETERMINATION METHOD 有权
    信息处理装置和预测模式确定方法

    公开(公告)号:US20090285285A1

    公开(公告)日:2009-11-19

    申请号:US12186074

    申请日:2008-08-05

    IPC分类号: H04N7/26

    摘要: According to one embodiment, an information processing apparatus which encodes a moving image signal, includes an inter-prediction mode determination unit which determines a combination of an inter-prediction mode used by an inter-prediction unit and a DCT used by a transformation unit among from an inter-prediction modes and a DCTs, for each of macroblocks. The inter-prediction mode determination unit includes a first selection unit which selects DCTs of a predetermined number from the DCTs, for at least one specific inter-prediction mode among the inter-prediction modes, and a second selection unit which selects a combination of one inter-prediction mode and one DCT from the inter-prediction modes and the DCTs of the predetermined number selected by the first selection unit.

    摘要翻译: 根据一个实施例,对运动图像信号进行编码的信息处理装置包括帧间预测模式确定单元,其确定帧间预测单元使用的帧间预测模式与由变换单位使用的DCT的组合 对于每个宏块,从帧间预测模式和DCT。 帧间预测模式确定单元包括:第一选择单元,用于对于帧间预测模式中的至少一个特定帧间预测模式,从DCT中选择预定数量的DCT;以及第二选择单元,其选择一个 帧间预测模式和来自帧间预测模式的一个DCT和由第一选择单元选择的预定数量的DCT。

    Information processing apparatus and inter-prediction mode determination method
    2.
    发明授权
    Information processing apparatus and inter-prediction mode determination method 有权
    信息处理装置和帧间预测模式确定方法

    公开(公告)号:US08848798B2

    公开(公告)日:2014-09-30

    申请号:US12186074

    申请日:2008-08-05

    摘要: According to one embodiment, an information processing apparatus which encodes a moving image signal, includes an inter-prediction mode determination unit which determines a combination of an inter-prediction mode used by an inter-prediction unit and a DCT used by a transformation unit among from an inter-prediction modes and a DCTs, for each of macroblocks. The inter-prediction mode determination unit includes a first selection unit which selects DCTs of a predetermined number from the DCTs, for at least one specific inter-prediction mode among the inter-prediction modes, and a second selection unit which selects a combination of one inter-prediction mode and one DCT from the inter-prediction modes and the DCTs of the predetermined number selected by the first selection unit.

    摘要翻译: 根据一个实施例,对运动图像信号进行编码的信息处理装置包括帧间预测模式确定单元,其确定帧间预测单元使用的帧间预测模式与由变换单位使用的DCT的组合 对于每个宏块,从帧间预测模式和DCT。 帧间预测模式确定单元包括:第一选择单元,用于对于帧间预测模式中的至少一个特定帧间预测模式,从DCT中选择预定数量的DCT;以及第二选择单元,其选择一个 帧间预测模式和来自帧间预测模式的一个DCT和由第一选择单元选择的预定数量的DCT。