May 1, 2020 in Image processing
Q: Give the Properties of one-dimensional DFT

1 Answer

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May 1, 2020

1. The DFT and unitary DFT matrices are symmetric.

2. The extensions of the DFT and unitary DFT of a sequence and their

inverse transforms are periodic with period N.

3. The DFT or unitary DFT of a real sequence is conjugate symmetric

about N/2.

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