Q. Which of the following occurs in Unsharp Masking?

View solution

Q. Which of the following make an image difficult to enhance?

View solution

Q. Which of the following is a second-order derivative operator?

View solution

Q. Response of the gradient to noise and fine detail is _____________ the Laplacian’s.

View solution

Q. Dark characteristics in an image are better solved using ___________

View solution

Q. What is the smallest possible value of a gradient image?

View solution

Q. Which of the following fails to work on dark intensity distributions?

View solution

Q. _____________ is used to detect diseases such as bone infection and tumors.

View solution

Q. How do you bring out more of the skeletal detail from a Nuclear Whole Body Bone Scan?

View solution

Q. An alternate approach to median filtering is ______________

View solution

Q. Final step of enhancement lies in _____________ of the sharpened image.

View solution

Q. What is accepting or rejecting certain frequency components called as?

View solution

Q. A filter that passes low frequencies is _____________

View solution

Q. What is the process of moving a filter mask over the image and computing the sum of products at each location called as?

View solution

Q. The standard deviation controls ___________ of the bell (2-D Gaussian function of bell shape).

View solution

Q. What is required to generate an M X N linear spatial filter?

View solution

Q. What is the difference between Convolution and Correlation?

View solution

Q. Convolution and Correlation are functions of _____________

View solution

Q. The function that contains a single 1 with the rest being 0s is called ______________

View solution

Q. Which of the following involves Correlation?

View solution