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: Changing pixel values (usually 0-255) to a smaller range like 0 to 1 to help the math run faster.

The model "looks" at the image and converts it into a long list of numbers (a vector) that represents its visual content. eva0044419823_154.jpg

If you need to identify specific shapes or objects, you can use algorithms that find "keypoints" in the image. : Changing pixel values (usually 0-255) to a