Part 1: Choose the correct answer. [0.5 point] (5 Points; PLO: K1; CLO: 1.1) 1. Region of Interest (ROI) operations is generally known as b) Dilation a) Masking c) Kernel d) None of the mentioned 2. Which of the following is the primary objective of sharpening of an image? a) Decrease the brightness of the b) Increase the brightness of the image c) Highlight fine details in the image image 3. 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=(R+G+B)/3 c) I=(R+G+B) d) I=(R+G+B)+3 4. Which if each element of set X is also an element of set Y, then X can be called b) Subset c) Disjoint d) Complement set 5. Chromatic light spans the electromagnetic spectrum from a) 400 to 1500nm b) 300 to 700nm c) 400 to 700nm d) 300 to 1500nm 6. Hue and saturation, both together produce a) Brightness b) Transitivity c) Chromaticity d) Reflectivity 7. What do you mean by tri-stimulus values? a) It is the amount of red, green and b) It is the amount of red, green and yellow needed to form any particular indigo needed to form any particular color color c) It is the amount of red, yellow and d) It is the amount of red, green and blue needed to form any particular blue needed to form any particular color color 8. .......... is the manipulation of an image, in a subjective process, by utilizing a heuristic procedure to achieve desired results for better visual representation a) Image enhancement b) Image degradation c) Image restoration d) Image compression 9. Degraded image is produced using degradation process and a) Additive noise b) Destruction c) Pixels d) Coordinates 10. Reflection of the rectangular Structure Element is always a) Square b) Symmetric c) Asymmetric d) Translated