Which of the following filtering is done in frequency domain in correspondence to lowpass filtering in spatial domain?
A. Gaussian filtering
B. Unsharp mask filtering
C. High-boost filtering
D. None of the mentioned
Answer:A
Which of the following filtering is done in frequency domain in correspondence to lowpass filtering in spatial domain?
A. Gaussian filtering B. Unsharp mask filtering C. High-boost filtering D. None of the mentioned