Multiple Choice
Which of the following occurs in Unsharp Masking?
A) blurring original image
B) adding a mask to original image
C) subtracting blurred image from original
D) all of the mentioned
Correct Answer:
Verified
Correct Answer:
Verified
Q6: How can Sharpening be achieved?<br>A)pixel averaging<br>B)slicing<br>C)correlation<br>D)none of
Q7: What does Image Differentiation de-emphasize?<br>A)pixel density<br>B)contours<br>C)areas with
Q8: An alternate approach to median filtering is
Q9: The requirements of the First Derivative of
Q10: How do you bring out more of
Q12: Which of the following is a second-order
Q13: For a function f(x,y), the gradient of
Q14: Dark characteristics in an image are better
Q15: Response of the gradient to noise and
Q16: What does Image Differentiation enhance?<br>A)edges<br>B)pixel density<br>C)contours<br>D)none of