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.