An alternate approach to median filtering is ______________
A. Use a mask
B. Gaussian filter
C. Sharpening
D. Laplacian filter
Answer:A
An alternate approach to median filtering is ______________
A. Use a mask B. Gaussian filter C. Sharpening D. Laplacian filter
Explanation: Using a mask, formed from the smoothed version of the gradient image, can be used for median filtering.