IMP301 - Part 5

The property indicating that the output of a linear operation to a constant times as input is the same as the output of operation due to original input multiplied by that constant is called _________

• additivity

• heterogeneity

• homogeneity

• None of the Mentioned

A commercial use of Image Subtraction is ___________

• Mask mode radiography

• MRI scan

• CT scan

• None of the Mentioned

Region of Interest (ROI) operations is commonly called as ___________

• Shading correction

• Masking

• Dilation

• None of the Mentioned

If every element of a set A is also an element of a set B, then A is said to be a _________ of set B.

• Disjoint set

• Subset

• Complement set

• Union

Imaging systems having physical artefacts embedded in the imaging sensors produce a set of points called __________

• Tie Points

• Control Points

• None of the Mentioned

• Reseau Marks

Image processing approaches operating directly on pixels of input image work directly in ____________

• Transform domain

• Spatial domain

• Inverse transformation

• None of the Mentioned

Noise reduction is obtained by blurring the image using smoothing filter.

• False

• True

What is the output of a smoothing, linear spatial filter?

• Median of pixels

• Maximum of pixels

• Minimum of pixels

• Average of pixels

Smoothing linear filter is also known as median filter.

• True

• False

Which of the following in an image can be removed by using smoothing filter?

• Smooth transitions of gray levels

• Smooth transitions of brightness levels

• Sharp transitions of gray levels

• Sharp transitions of brightness levels