Education, Artificial Intelligence, Computer Vision.
length will be given in its description, and it’s usually given in mm, but the space you’re working on might use different units like pixels. So we need to incorporate a scaling factor that normalizes the units. (u, v) = (𝛼 *x/z, 𝛼 * y/z) Here, you can think of 𝛼 as the scaled focal length or the