)The transformation s = T(r) produces a gray level s for each pixel value r of the input image. Then, if the T(r) is monotonically increasing in interval 0 ≤ r ≤ 1, what does it signify?
A. It guarantees the existence of the inverse transformation
B. It is needed to restrict the producing of some inverted gray levels in the output
C. It ensures that the gray output level and the input gray level will be in the same range
D. All of the mentioned
Answer:B
)The transformation s = T(r) produces a gray level s for each pixel value r of the input image. Then, if the T(r) is monotonically increasing in interval 0 ≤ r ≤ 1, what does it signify?
A. It guarantees the existence of the inverse transformation B. It is needed to restrict the producing of some inverted gray levels in the output C. It ensures that the gray output level and the input gray level will be in the same range D. All of the mentioned