4 ms·
That’s not an option if you’re trying to detect left-arrows vs right-arrows, on street signs for ex.
by cookingrobot 7y ago
That’s not an option if you’re trying to detect left-arrows vs right-arrows, on street signs for ex.
- jeroenhd 7y agoDepends. Based on the linked article, the picture can be completely upside down if it was taken in landscape mode. The article I linked is capable of rotating it upright regardless. After rotating to the right orientation, left and right are suddenly perfectly workable. Of course using exif data for such rotations is easier, but a tilted picture of a tilted sign can create a lot of tilt that human vision copes with fine but an orientation dependent network cannot.