Stem polylin$ (all stems)

2 papers:

CHI-2015-FuccellaC #approximate #gesture #recognition

Unistroke Gesture Recognition Through Polyline Approximation and Alignment (VF, GC), pp. 3351–3354.

ICDAR-1993-KimSK #diagrams #identification #logic #recognition

Recognition of logic diagrams by identifying loops and rectilinear polylines (SHK, JWS, JHK), pp. 349–352.