0
$\begingroup$

I have been reading the paper from Matthew A. Tusk and Alex Pentland

https://www.cs.ucsb.edu/~mturk/Papers/mturk-CVPR91.pdf

I got stuck in this part. I have a couple of questions.

enter image description here

Assume my images are 256 by 256.

1- What are G1,G2...Gm ? Row vectors? Column vectors? (1*65536) or (65536 * 1) ? Or are they 2D vectors (256*256)?

2- Then it says A = [ F1 F2 ... Fm] . Now I do not get this notation. Again A is what ? A matrix of matrices? or just a huge column/row vector?

Thanks

$\endgroup$
1

1 Answer 1

1
$\begingroup$

G1, G2... Gm are column vectors of length 65536. The matrix A has columns that are the principal components.

$\endgroup$
1

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct.

Not the answer you're looking for? Browse other questions tagged or ask your own question.