Page 30 - TP_Ai_Class_4
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At a Glance


                        • Optical  Character  Recognition  (OCR)  is  a  technique  to  convert  an  image  of  text  or
                        physical document into editable form.

                        • Speech  recognition  or  speech-to-text  and  vice  versa  is  the  ability  of  a  machine  or
                        program to identify words spoken aloud and convert them into readable text.
                        • Face recognition is a technology which is used to identify an individual using their face.









                  Tick ( ) the correct option.

                      1.  Which of the following is also known as text recognition?

                         a. Face recognition                               b. OCR
                         c. Both a and b                                   d. None of these


                      2.  Identify the incorrect statement about OCR.
                         a. High accuracy and less human errors

                         b. Fast processing

                         c. Save time and efforts
                         d. Decrease productivity


                      3.   ………………………. is the ability of a machine or program to identify words spoken aloud and
                         convert them into readable text.
                         a. Speech recognition                             b. Face recognition

                         c. Character recognition                          d. All of these

                      4.  Which of the following does not uses the speech recognition technology?

                         a. Google Assistant                               b. Meta AI
                         c. Siri                                           d. Snapchat Filters



                                                        Exercise




                  A.  State whether these statements are true or false.


                      1.   OCR technology identifies character like numbers, letters, etc. from an image or a photo
                         and makes them editable.                                                            ……….……



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