Image Processing MCQ Quiz! Test

30 Questions | Total Attempts: 383

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Image Processing MCQ Quiz! Test - Quiz

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Questions and Answers
  • 1. 
    Intensity levels in 8-bit image are:
    • A. 

      126

    • B. 

      255

    • C. 

      256

    • D. 

      512

  • 2. 
    An image accentuating a specific range is called?
    • A. 

      Slicing

    • B. 

      Cutting

    • C. 

      Enhancing

    • D. 

      Restoring

  • 3. 
    The color transformation is processed between the:
    • A. 

      Single colour model

    • B. 

      Dual colour model

    • C. 

      Tri colour model

    • D. 

      Any colour model

  • 4. 
    Black color in image processing is usually represented by the:
    • A. 

      1

    • B. 

      255

    • C. 

      0

    • D. 

      16

  • 5. 
    Full color images have at least:
    • A. 

      One component

    • B. 

      Two component

    • C. 

      3 component

    • D. 

      No component

  • 6. 
    For HSI color space, no of transformations will be:
    • A. 

      0

    • B. 

      1

    • C. 

      2

    • D. 

      3

    • E. 

      4

  • 7. 
    Hue and saturation, both together produce:
    • A. 

      Brightness

    • B. 

      Transmiticity

    • C. 

      Chromaticity

    • D. 

      Reflecticity

  • 8. 
    The image can be blurred using:
    • A. 

      Low pass filter

    • B. 

      Contouring

    • C. 

      Erosion

    • D. 

       high pass filter

  • 9. 
    0 degree of red color in hue image will correspond to:
    • A. 

      Boundary

    • B. 

      Edges

    • C. 

      White region

    • D. 

      Black region

  • 10. 
     In c(x,y) x, y are the
    • A. 

      Spatial variables

    • B. 

      Frequency variables

    • C. 

      Intensity variables

    • D. 

      Non of above

  • 11. 
    Green plus blue color produces:
    • A. 

      Magenta

    • B. 

      Red

    • C. 

      Yellow

    • D. 

      Cyan

  • 12. 
    RGB represents:
    • A. 

      Gray image

    • B. 

      Colour image

    • C. 

      Primary colours

    • D. 

      Secondary colours

  • 13. 
    Colour models
    • A. 

      HSI

    • B. 

      RGB

    • C. 

      CMY

    • D. 

      All of above

  • 14. 
    Digitization of spatial co-ordinates (x,y)is called
    • A. 

      Pixel

    • B. 

      Picture elements

    • C. 

      Voxels

    • D. 

      All of above

  • 15. 
    Image sharpness can be done using
    • A. 

      Enhancement

    • B. 

      Restoration

    • C. 

      Edge detection

    • D. 

      All of above

  • 16. 
    Histogram
    • A. 

      Defines image

    • B. 

      Represents image

    • C. 

      Represents distribution

    • D. 

      All of above

  • 17. 
    Enhancement is a
    • A. 

      Method

    • B. 

      Technique

    • C. 

      Algorithm

    • D. 

      All of above

  • 18. 
    Average filtering technique is also called as
    • A. 

      Black filter

    • B. 

      Block filter

    • C. 

      Box filter

    • D. 

      All of above

  • 19. 
    Laplacian technique  is in 
    • A. 

      Frequency domain

    • B. 

      Spatial domain

    • C. 

      Time domain

    • D. 

      All of above

  • 20. 
    Secondary colours are:
    • A. 

      Blue red yellow

    • B. 

      Green blue red

    • C. 

      Red cyan yellow

    • D. 

      Magenta cyan yellow

  • 21. 
    Image represents
    • A. 

      F(x,y)

    • B. 

      F(x,y,z)

    • C. 

      F(x,y,z,i)

    • D. 

      All of above

  • 22. 
    Image can be acquired using
    • A. 

      Camera

    • B. 

      Sensor

    • C. 

      CCD

    • D. 

      All of above

  • 23. 
    Using threshold image can be visualised as:
    • A. 

      Grey

    • B. 

      Binary

    • C. 

      Colour

    • D. 

      All of above

  • 24. 
    If pixel values are 0 or 1 image is gray.
    • A. 

      True

    • B. 

      False

  • 25. 
    CMY model is used for printing.
    • A. 

      True

    • B. 

      False

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