Human or Machine?


We’re conducting a quick survey in order to (sort of) replicate a previous study on digital signatures¹ but this time focused on stroke gestures. Can you guess which gestures were drawn by a human and which gestures were drawn by a machine? The test can be completed in 30 seconds or less, at the end of which you’ll see your score. So, how well did you perform?

¹ Galbally, J., Plamondon, R., Fierrez, J., Ortega-García, J., 2012. Synthetic on-line signature generation. Part II: Experimental validation. Pattern Recogn. 45 (7), 2622–2632.


Hello World!

This is my first blog post. I’m planning to write random stuff mainly related to CS, although other topics may also be covered from time to time.