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Justify/contradict following statements: Walsh transform matrix is nothing but sequence ordered Hadamard matrix.
written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Electronics > Sem 7 > Digital image processing

Marks: 5M

Year: May 2011
digital image processing
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written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k

Fourier analysis is basically representation of a signal by a set of orthogonal sinusoidal waveforms. The coefficients of this representation are called frequency components and the waveforms are ordered by frequency. The computational simplicity of the Walsh function is due to the fact that Walsh transform are real and they …

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