发明名称 Method and system for fast implementation of an approximation of a discrete cosine transform
摘要 A processor includes a multi-stage pipeline having a plurality of stages. Each stage is capable of receiving input values and providing output values. Each stage performs one of a plurality of data transformations using the input values to produce the output values. The data transformations collectively approximate at least one of: a discrete cosine transform and an inverse discrete cosine transform. The stages do not use any multipliers to perform the data transformations.
申请公布号 US2006129622(A1) 申请公布日期 2006.06.15
申请号 US20050128626 申请日期 2005.05.13
申请人 STMICROELECTRONICS, INC. 发明人 DANG PHILIP P.
分类号 G06F17/14 主分类号 G06F17/14
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