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Class Activity



                        Activity                                                                  [CBSE Handbook]
                        1.   Challenges of using Computer Vision in Society
                           To understand the challenges of Computer Vision in real-life applications.
                           Steps to do the activity:
                           i.  Divide the class into small groups.
                           ii.   Ask  each  group  to  brainstorm  and  list  possible  challenges  of  using  Computer  Vision  in  society
                              (e.g., privacy concerns, bias in AI, security issues).
                           iii.  Each group presents their points in the class.
                           iv.  Conclude with a teacher-led discussion highlighting key challenges and possible solutions.
                        2.  Software and Applications Using Computer Vision
                           To identify the applications of Computer Vision in real-world.
                           Steps to do the activity:
                           i.  Divide the class into pairs or small groups.
                           ii.   Ask each group to research different applications of Computer Vision on the Internet (e.g., facial
                              recognition, self-driving cars, medical imaging).
                           iii.  Ask the groups to prepare a short presentation with examples.
                        3.  RGB Colour Mixing Experiment
                           To understand the RGB colour model and how colours mix.
                           Materials required:
                           i.  Red, Green, and Blue cellophane sheets

                           ii.  White paper
                           iii.  Flashlight or mobile phone light
                           Steps to do the activity:
                           i.  Give each student or group the cellophane sheets.
                           ii.  Ask them to overlap two different sheets at a time and observe the new colour formed.
                           iii.  Compare with the RGB colour model (e.g., Red + Green = Yellow, Green + Blue = Cyan).




















              Answers


              Exercise (Section A)
              A.    1.  b   2.  a   3.  b    4.  a    5.  b     6.  b     7.  c    8.  b     9.  b   10.  b

              B.  1.  Red          2.  Human Vision           3.  Image processing          4.  Facial recognition
                  5.  Resolution   6.  Grayscale              7.  Picture Elements          8.  Object detection
                  9.  Pixel       10.  Localisation

              C.  1.  True   2.  True   3.  False   4.  False   5.  True   6. False   7.  True   8. False

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