|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shape by factorization [Tomasi & Kanade, 92]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Factorization
Technique
|
|
|
|
• |
W is at
most rank 3 (assuming no noise)
|
|
|
|
• |
We can use singular
value decomposition to factor W:
|
|
|
|
|
|
|
|
|
|
|
|
• |
S’ differs
from S by a linear transformation A:
|
|
|
• |
Solve for A
by enforcing metric constraints on M
|
|
|
|