Which of the following fact(s) is/are true for the relationship between low frequency component of Fourier transform and the rate of change of gray levels?
A. Moving away from the origin of transform the low frequency corresponds to smooth gray level variation
B. Moving away from the origin of transform the low frequencies corresponds to abrupt change in gray level
C. All of the mentioned
D. None of the mentioned
Answer:C
Which of the following fact(s) is/are true for the relationship between low frequency component of Fourier transform and the rate of change of gray levels?
A. Moving away from the origin of transform the low frequency corresponds to smooth gray level variation B. Moving away from the origin of transform the low frequencies corresponds to abrupt change in gray level C. All of the mentioned D. None of the mentioned