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Show your work clean. No need to rush. Assume that you have an 1D signal with size of 8 samples. Apply 1D-DCT transform ( N=8

Show your work clean. No need to rush.

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Assume that you have an 1D signal with size of 8 samples. Apply 1D-DCT transform ( N=8 ) and 1D-IDCT transform ( N=8 ) for that signal, manually. Compare the original signal and reconstructed signal which is obtained from 1D-IDCT. Assume that you have an image with size of 88 pixels. Apply 8x8 2D-DCT transform and 8x8 2D-IDCT transform for that signal, manually. Compare the original signal and reconstructed signal which is obtained from 2D-IDCT

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