Education, Artificial Intelligence, Computer Vision.
5𝑥1²+8𝑥1𝑥2+5𝑥2². Wait, that doesn’t look like an ellipse. The equation of the ellipse has the form: So what went wrong? Let’s represent the vector 𝑥⃗ in the eigenvector basis of 𝐴. Essentially, we need to perform a change of basis transformation on 𝑥⃗, and we talked about the change of basis