Simple systolic arrays for discrete cosine transform (Q808221)
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scientific article; zbMATH DE number 4209551
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Simple systolic arrays for discrete cosine transform |
scientific article; zbMATH DE number 4209551 |
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Simple systolic arrays for discrete cosine transform (English)
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1990
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One- and two-dimensional systolic arrays are presented for computing the discrete cosine transform (DCT) of an input sequence. The 1-D systolic array consists of N cells, one multiplier, and takes N clock cycles for a complete N-point DCT. The 2-D systolic array takes \(\sqrt{N}\) clock cycles, though larger in the area complexity.
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discrete Fourier transform
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systolic arrays
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discrete cosine transform
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