CVIP3

What is the basis for spatial domain processing techniques

• Transformations

• Histogram

• Scaling

• None

________ represents the transition between image function's continuous values and its digital equivalent

• 1. Rasterization

• 1. Quantization

• 1. Sampling

• 1. None of the above

Which of the following correctly describes the slightest visible change in the level of intensity?

• 1. Contour

• 1. Saturation

• 1. Contrast

• 1. Intensity Resolution

What is the name of the tool that helps in zooming, shrinking, rotating, etc.?

• 1. Filters

• 1. Interpolation

• 1. Sampling

• 1. None of the above

Histogram is the technique processed in

• intensity domain

• frequency domain

• spatial domain

• undefined domain

Sum of all components in normalized histogram is equal to

• 100

• 20

• 255

• 1

If the histogram of same images, with different contrast, are different, then what is the relation between the histogram equalized images?

• They look visually very different from one another
  

• They look visually very similar to one another
  

• They look visually different from one another just like the input images
  

• d) None of the mentioned

An image is considered to be a function of a(x,y), where a represents:

• Height of image

• Width of image

• Amplitude of image

• Resolution of image

What is Histogram Equalisation also called as?

• Histogram Matching
  

• Image Enhancement
  

• Histogram linearisation
  

• None of the Mentioned

Histogram Equalisation is mainly used for ________________

• Image enhancement
  

• Blurring
  

• Contrast adjustment
  

• None of the Mentioned