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When we take a digital image, it is essentially a grid of tiny coloured dots called pixels. A pixel is the smallest unit of a
              digital image or graphic that can be displayed and manipulated on a digital display device. Each pixel represents a small
              part of the image and contains information about its colour and intensity. The resolution of an image is expressed as
              the total number of pixels along its width and height. For example, an image with a resolution of 1920x1080 pixels have
              1920 pixels horizontally and 1080 pixels vertically. Higher-resolution images have more pixels, providing more detail.
              AI helps make sense of these images by converting them into numbers. Computers break down the image into a series
              of numbers representing the colour and intensity of each pixel. This numerical representation allows AI algorithms
              to process the image mathematically and extract meaningful information from it. For instance, AI algorithms might
              learn to recognise patterns in these numbers that correspond to specific objects, like cars or faces. By analysing large
              amounts of labelled image data, AI systems can “learn” to identify objects accurately.





















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                                                     0  0  0110 253251 189215 255248 100  0  0 68 251255 126  5  5  5  0  0  0110 253251 189215 255248 100  0  0 68 251255 126  5  0  0
                                                     0  5  5200 240253  38 57 236254  33  0  1136  253254 101  0  0  0  0  5  5200 240253  38 57 236254  33  0  1136  253254  101  0  0  0
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              For example, self-driving cars use computer vision to navigate roads safely. They analyse images and videos from
              cameras mounted on the car to recognise traffic signs, detect pedestrians, and identify other vehicles. This allows the
              car to make real-time decisions, such as stopping at a red light or swerving to avoid an obstacle.



                               Task                                                       #Digital Literacy



                   Watch the video to see a great real-life example of Computer Vision –
                   Scan the QR code or visit the following link to watch the video: Kinectfor window Retail Clothing Scenario
                   Video:

                   https://www.youtube.com/watch?v=Mr71jrkzWq8
                   Name another website/app that uses the same technology to show how a spectacles frame
                   will look on your face.





                    122     Touchpad Artificial Intelligence (Ver. 3.0)-XI
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