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公开(公告)号:US20150019607A1
公开(公告)日:2015-01-15
申请号:US14120351
申请日:2014-05-14
发明人: MI JEONG PARK , JANG HONG CHOI , IK SOO EO
IPC分类号: G06F17/17
CPC分类号: H03H17/0657 , H03H2218/085
摘要: Disclosed is an interpolation filter based on time assignment algorithm. An interpolation filter comprises an enable signal generating part generating enable signals for operation of the interpolation filter, an input value generating part generating input values, a first calculating part generating a first output value based on a first enable signal and a first input value, a second calculating part generating a second output value based on a second enable signal and a second input value, and an output value selecting part selecting a final output value among the first output value and the second output value. Thus, continuity of output data can be guaranteed, and hardware can be shared by using time assignment algorithm so that a total size of the interpolation filter can be reduced.
摘要翻译: 公开了一种基于时间分配算法的内插滤波器。 内插滤波器包括使能信号产生部分产生用于内插滤波器的操作的使能信号,产生输入值的输入值产生部分,基于第一使能信号和第一输入值产生第一输出值的第一计算部分, 第二计算部分,基于第二使能信号和第二输入值产生第二输出值;以及输出值选择部分,选择所述第一输出值和所述第二输出值中的最终输出值。 因此,可以保证输出数据的连续性,并且可以通过使用时间分配算法来共享硬件,使得可以减少内插滤波器的总大小。