文件名称:Jridi17.pdf.tar
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An approximate kernel for the discrete cosine
transform (DCT) of length 4 is derived from the 4-point DCT
defined by the High Efficiency Video Coding (HEVC) standard
and used for the computation of DCT and inverse DCT (IDCT)
of power-of-two lengths. There are two reasons for considering
the DCT of length 4 as the basic module. First, it allows
computation of DCTs of lengths 4, 8, 16, and 32 prescribed by
the HEVC.
transform (DCT) of length 4 is derived from the 4-point DCT
defined by the High Efficiency Video Coding (HEVC) standard
and used for the computation of DCT and inverse DCT (IDCT)
of power-of-two lengths. There are two reasons for considering
the DCT of length 4 as the basic module. First, it allows
computation of DCTs of lengths 4, 8, 16, and 32 prescribed by
the HEVC.
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| 文件名 | 大小 | 更新时间 |
|---|---|---|
| 5d2186698c1d9087c61d5bbf51ba0015 | 2119680 | 2017-12-25 |