The requirements of the First Derivative of a digital function:
A. Must be zero in areas of constant intensity
B. Must be non-zero at the onset of an intensity step
C. Must be non-zero along ramps
D. All of the Mentioned
Answer:A
The requirements of the First Derivative of a digital function:
A. Must be zero in areas of constant intensity B. Must be non-zero at the onset of an intensity step C. Must be non-zero along ramps D. All of the Mentioned
Explanation: All the three conditions must be satisfied.