For a local enhancement using mean and variance, there is one condition: ms(x, y) k0 MG, where, MG is global mean, k0 a constant and ms(x, y) a measure of gray value as light or dark at point (x, y). Then, which fact is true for k0?

Question

For a local enhancement using mean and variance, there is one condition: ms(x, y)   k0 MG, where, MG is global mean, k0 a constant and ms(x, y) a measure of gray value as light or dark at point (x, y). Then, which fact is true for k0?

TuteeHUB · Accepted Answer

tIt is an integer constant with values between -1.0 and 1.0

TuteeHUB · Answer

tIt is a negative constant with values less than -1.0

TuteeHUB · Answer

tIt is a positive constant with values less than 1.0

TuteeHUB · Answer

tIt is an integer constant with values between -1.0 and 1.0

TuteeHUB · Answer

tNone of the mentioned

1.	For a local enhancement using mean and variance, there is one condition: m_{s(x, y)} k₀ M_G, where, M_G is global mean, k₀ a constant and m_{s(x, y)} a measure of gray value as light or dark at point (x, y). Then, which fact is true for k₀?
A.	tIt is a negative constant with values less than -1.0
B.	tIt is a positive constant with values less than 1.0
C.	tIt is an integer constant with values between -1.0 and 1.0
D.	tNone of the mentioned
Answer» C. tIt is an integer constant with values between -1.0 and 1.0

For a local enhancement using mean and variance, there is one condition: m_{s(x, y)} k₀ M_G, where, M_G is global mean, k₀ a constant and m_{s(x, y)} a measure of gray value as light or dark at point (x, y). Then, which fact is true for k₀?

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