Optimal unified architectures for the real-time computation of time-recursive discrete sinusoidal transforms

An optimal unified architecture that can efficiently compute the discrete cosine, sine, Hartley, Fourier, lapped orthogonal, and complex lapped transforms for a continuous stream of input data that arise in signal/image communications is proposed. This structure uses only half as many multipliers as...

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Veröffentlicht in:	IEEE transactions on circuits and systems for video technology 1994-04, Vol.4 (2), p.168-180
Hauptverfasser:	Liu, K.J.R., Chiu, C.T., Kolagotla, R.K., Jala, J.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Clocks Communication system control Computer architecture Discrete cosine transforms Discrete Fourier transforms Discrete transforms Exact sciences and technology Fourier transforms Image communication Information, signal and communications theory Mathematical methods Streaming media Telecommunications and information theory Throughput
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