Transcript Sample questions for the Final

Final
Bahadir K. Gunturk
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Bahadir K. Gunturk
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Bahadir K. Gunturk
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Bahadir K. Gunturk
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Bahadir K. Gunturk
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There are two blurred observations of an image. In Fourier domain:
G1  H1 F  N1
G2  H 2 F  N 2
Derive the formula for F that minimizes the following cost function:
Cost  a1 G1  H1 F  a2 G2  H 2 F
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a1 and a2 are scalars introduced to control the contributions of the first
and the second terms. If the first observation is noisier than the second
observation, a1 is chosen smaller than a2.
Bahadir K. Gunturk
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