3 ms·
It can look at all frames and average predictions; this should boost the accuracy as errors will likely cancel out.
by mbq 13y ago
It can look at all frames and average predictions; this should boost the accuracy as errors will likely cancel out.
- Achshar 13y agoAccuracy is not always the only factor in play. The computational power required to process 20 frames is 20x the normal image. And the overhead of actually comparing the frames 20^2 if each frame is compared to every other frame. Since this is done automatically by bots, speed most certainly does affect the final performance of a bot.
- mbq 13y agoComparison of frames? I was only thinking about averaging predictions for each frame which is just 20x slower. Still I think that the process is way more constrained by the time to fetch new CAPTCHAs than by OCR, so this doesn't really matter.