Which of the following is not a valid response when we apply a second derivative?
Posted: Thu Jul 14, 2022 10:06 am
a) Zero response at onset of gray level step
b) Nonzero response at onset of gray level step
c) Zero response at flat segments
d) Nonzero response along the ramps
b) Nonzero response at onset of gray level step
c) Zero response at flat segments
d) Nonzero response along the ramps