SIGNAL PROCESSING METHOD AND APPARATUS
    33.
    发明申请
    SIGNAL PROCESSING METHOD AND APPARATUS 审中-公开
    信号处理方法和装置

    公开(公告)号:US20170011746A1

    公开(公告)日:2017-01-12

    申请号:US15264922

    申请日:2016-09-14

    CPC classification number: G10L19/002 G10L19/0204 G10L19/032

    Abstract: The present disclosure provide a signal processing method and apparatus. The method includes: determining a total quantity of to-be-allocated bits corresponding to a current frame; implementing primary bit allocation on to-be-processed sub-bands; performing a primary information unit quantity determining operation for each sub-band that has undergone the primary bit allocation; selecting sub-bands for secondary bit allocation from the to-be-processed sub-bands according to at least one of a sub-band characteristic of each sub-band of the to-be-processed sub-bands or the total quantity of surplus bits; implementing secondary bit allocation on the sub-bands for secondary bit allocation; and performing a secondary information unit quantity determining operation for each sub-band of the sub-bands for secondary bit allocation.

    Abstract translation: 本公开提供了一种信号处理方法和装置。 该方法包括:确定与当前帧相对应的待分配比特的总量; 在待处理子带上实现主比特分配; 对经过主比特分配的每个子带执行主要信息单元数量确定操作; 根据要处理的子频带的每个子带的子带特性中的至少一个或者剩余的总数量中的至少一个,从待处理的子带中选择用于辅助比特分配的子带 位 在子频段上实施辅助比特分配,用于辅助比特分配; 以及对副频带进行二次比特分配的次级信息单位量判定动作。

Patent Agency Ranking