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CORR
2007
Springer
93views Education» more  CORR 2007»
8 years 10 months ago
Type-IV DCT, DST, and MDCT algorithms with reduced numbers of arithmetic operations
We present algorithms for the type-IV discrete cosine transform (DCT-IV) and discrete sine transform (DST-IV), as well as for the modiļ¬ed discrete cosine transform (MDCT) and it...
Xuancheng Shao, Steven G. Johnson
CORR
2007
Springer
79views Education» more  CORR 2007»
8 years 10 months ago
Type-II/III DCT/DST algorithms with reduced number of arithmetic operations
We present algorithms for the discrete cosine transform (DCT) and discrete sine transform (DST), of types II and III, that achieve a lower count of real multiplications and additi...
Xuancheng Shao, Steven G. Johnson
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