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Listed under:  Technologies  >  Information and communication technologies  >  Data management  >  Data storage  >  Computer data  >  Image files
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Image classification: a human-computer approach

In this learning sequence students explore the classification of images typically undertaken by an artificial intelligence (AI). One group of students creates images (representing a dataset) while another group of students creates rules (representing a machine learning algorithm) to classify the images, simulating the process ...

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The maths behind RGB images

In this lesson, students explore the RGB (Red, Green, Blue) colour model commonly used in digital imaging and display systems. They learn how each colour in the RGB model is represented by 8 bits and understand why there are 256 color intensities for each channel. Students will represent the 8 bits using their mathematical ...

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Representing images using binary: totems

In this lesson, students will interpret a First Nations Australian artwork by representing an image they create as a binary image with accompanying code.