What does Projective structure from motion mean

the recovery of the three-dimensional structure of

a scene from correspondences established by tracking n points in m pictures. This

time, however, we will assume a perspective projection model. Given some fixed

world coordinate system, we can write

Explanation:

this seems to be in the wrong category. but i'll take some free points my dude

posting this in wrong category will result in people seeing it who won't know the answer.

which of the following is not an effect of technology on farming?

the correct answer is: it makes farmers perform more tasks by hand for apex.