Output format and rescaling

[tfederico]

Hello,

in the documentation you say that when prediction 3d coordinates, the X and Y are "aligned to input image".
Could you please explain this in detail? Does it mean that the model outputs something in the range [-1, 1] or [0, 1] and you rescale it based on the image size?

If I wanted to rescale them in the range [-1, 1], should I just divide them by the image width and height respectively? Or do you perform a square cropping (e.g., 256x256) and one should divide the output accordingly?

Also, does [0, 0] correspond to the top left corner of the image?

[tfederico]

sorry, wrong repo