Figure 1
Examples of variable pen pressure, speed, fluency and similar stroke order (denoted by numbers) in different versions written by one writer, of the handwritten Chinese numeral character ‘4’.
Figure 2
Example of the family name ‘Ouyang’ in simplified vs. traditional Chinese script, with usual order of strokes of the simplified version (numbers).
Figure 3
Overview of test data collection. Each of signers 1 to 4 behaved similarly. Ambidextrous signer 5 provided 24 genuine signatures and 12 simulations.
Figure 4
Distribution of all scores.
Figure 5
Average correct calls and miscalls for all signatures, by participant group.
Figure 6
Comparison between all correct calls and only definite correct calls.
Figure 5
Constrained area for signing on consent form (Q6, Q7 and Q9) (not to scale, border was not delineated on form).