Search found 3 matches

by JustJohnny
Tue Jun 23, 2020 2:02 am
Forum: Training Discussion
Topic: Duplicate rare angles/expressions? Faces at image edges?
Replies: 6
Views: 5341

Re: Duplicate rare angles/expressions? Faces at image edges?

In my opinion you'll be better off getting a sub-dataset that just has those rare details you want, and then using it as part of your fit training. That'll work better than forcing it to appear multiple times (sicne the hash based system will probably prevent most duplicates you try to force. So ar...
by JustJohnny
Fri Jun 19, 2020 1:40 am
Forum: Training Discussion
Topic: Duplicate rare angles/expressions? Faces at image edges?
Replies: 6
Views: 5341

Re: Duplicate rare angles/expressions? Faces at image edges?

1) Any rules of thumb on how many duplicates to add in proportion to the rest of the dataset? I assume there is some type of balance that you need to achieve. Add too few, and the rare angle/expression might not make a difference. Add too many, and other parts of the duplicated image might be too mu...
by JustJohnny
Wed Jun 17, 2020 11:58 pm
Forum: Training Discussion
Topic: Duplicate rare angles/expressions? Faces at image edges?
Replies: 6
Views: 5341

Duplicate rare angles/expressions? Faces at image edges?

1) If you have a sizable dataset, but certain angles or expressions are very rare, is it beneficial to make multiple copies of the rare angles or expressions in the dataset so that they get more weight ? 2) If a face goes off the edge of the picture a bit, but it is properly recognized and aligned ...