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Question

The illumination component of an image is characterized by a slow spatial variation. The characteristic lead to associate illumination with __________

a.

The low frequency of Fourier transform of logarithm of the image

b.

The high frequency of Fourier transform of logarithm of the image

c.

All of the mentioned

d.

None of the mentioned

Answer: (a).The low frequency of Fourier transform of logarithm of the image

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Q. The illumination component of an image is characterized by a slow spatial variation. The characteristic lead to associate illumination with __________

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