Exam 5: Image Enhancement Techniques and Their Applications

Final step of enhancement lies in ________________ of the sharpened image.

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

The principle objective of Sharpening, to highlight transitions is ___________________.

Which of the following make an image difficult to enhance?

The ability that rotating the image and applying the filter gives the same result, as applying the filter to the image first, and then rotating it, is called ______________________.

How can Sharpening be achieved?

What does Image Differentiation de-emphasize?

An alternate approach to median filtering is ______________

The requirements of the First Derivative of a digital function:

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

Which of the following occurs in Unsharp Masking?

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

For a function f(x,y), the gradient of 'f' at coordinates (x,y) is defined as a ____________________.

Dark characteristics in an image are better solved using ____________________.

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

What does Image Differentiation enhance?

Where do you find frequent use of Gradient?

What is the smallest possible value of a gradient image?

What is the Second Derivative of Image Sharpening called?

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