Question $2$: Choose the correct answer. Choosing multiple options will result zero grade. $(6$ Points; PLO: K$1$; C

With erosion boundaries of the objects in the image are

a$)$ Expanded

b$)$ Shrinked

c$)$ Blurred

d$)$ Sharpened

Color image can be smoothed using

a$)$ Contouring

b$)$ High pass filters

c$)$ Averaging

d$)$ Erosion

Region of Interest $($ROI$)$ operations is generally known as

a$)$ Masking

c$)$ Kernel

b$)$ Dilation

d$)$ None of the mentioned

The basic operations in morphological image processing is$/$are

a$)$ Erosion and Dilation

c$)$ Erosion

b$)$ Closing

d$)$ Opening and Closing

Color model used for printers is

a$)$ LCD

b$)$ CMYK

c$)$ RGB

d$)$ HSI

New pixels are mirror image of the existing pixels, taking the boundary as the mirror

a$)$ Plane padding

b$)$ Zero padding

c$)$ Replicate padding

d$)$ Mirror padding

Find the reflection hat$(B)$ for the following structure element $B$

a$)$

b$)$

c$)$

d$)$

Which of the following is the primary objective of sharpening of an image

a$)$ Decrease the brightness of the image

b$)$ Increase the brightness of the image

c$)$ Highlight fine details in the image

d$)$ Blurring the image

The intensity in HIS model can be defined based on the values of primary colors in RGB model by utilizing the formula below

a$)I=(R+G+B)3$

b$)I=\frac{R+G+B}{3}$

c$)I=(R+G+B)$

d$)I=(R+G+B)+3$

Hue and saturation, both together produce

a$)$ Brightness

b$)$ Transitivity

c$)$ Chromaticity

d$)$ Reflectivity

What do you mean by tri$-$stimulus values?

a$)$ It is the amount of red, green and yellow

b$)$ It is the amount of red, green and indigo needs needed to form any particular color to form any particular color

c$)$ It is the amount of red, yellow and blue needed

d$)$ It is the amount of red, green and blue needed to form any particular color to form any particular color

Reflection of the rectangular Structure Element is always

a$)$ Square

b$)$ Symmetric

c$)$ Asymmetric

d$)$ Translated