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20072022
most citedType-II/III DCT/DST algorithms with reduced number of arithmetic operations

60 citations · 281 across the 30 of their papers we have counts for

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cs.DS2007★ 42 cited

Type-IV DCT, DST, and MDCT algorithms with reduced numbers of arithmetic operations

Xuancheng Shao, Steven G. Johnson

We present algorithms for the type-IV discrete cosine transform (DCT-IV) and discrete sine transform (DST-IV), as well as for the modified discrete cosine transform (MDCT) and its…