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发明名称
Forward discrete cosine transform engine
摘要
Systems and methods are disclosed to perform fast discrete cosine transform (DCT) by computing the DCT in five stages using three coefficients, and scaling the outputs using a plurality of scaling coefficients.
申请公布号
US7792891(B2)
申请公布日期
2010.09.07
申请号
US20020316394
申请日期
2002.12.11
申请人
NVIDIA CORPORATION
发明人
VAINSENCHER LEONARDO;KIRIS CAHIDE
分类号
G06F17/14;G06T9/00
主分类号
G06F17/14
代理机构
代理人
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