3 ms·
Making the markers visible in the infrared spectrum is genius.
by sabalaba 13y ago
Making the markers visible in the infrared spectrum is genius.
- Schwolop 13y agoFor books and many other print media however, it's just overkill. You can do it markerless just by tracking known content on the page. It's great for tracking within the whitespace however - that's where it's a cunning solution!