CMSC 426: Image Processing (Computer Vision)

Weak Perspective Motion

Row 2k and 2k+1 of S should be orthogonal. All rows should be unit vectors.

(Push all scale into P).

=(U(:,1:3)*A)*(inv(A) *D(1:3,1:3)*V(1:3,:))

Choose A so (U(:,1:3) * A) satisfies these conditions.