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Justify/contradict following statements: Walsh transform matrix is nothing but sequence ordered Hadamard matrix.

Mumbai University > Electronics > Sem 7 > Digital image processing

Marks: 5M

Year: May 2011

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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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