algorithm - Smoothing Digitised Convex 2D polygon within Boundary polygons -


i looking smoothing algorithm 2d convex polygons.

the polygons generated digitiser tracing template. template hand cut , has anomalies, need smoothed out.

the polygon has constraint, described follows. 2 concentric polygons generated around initial polygon. outer polygon xmm larger initial polygon, , inner polygon xmm smaller. calculation assumes line drawn polygon cg (centre of gravity) through each point, either adding xmm or deducting xmm.

this generates corridor, , smoothing has stay inside corridor. corridor represents polygon accuracy. assumed smoothing process can , reduce total number of points. lines , arcs can substituted.

i have seen algorithm number of years ago, , efforts find have been unsuccessful.

hopefully, on forum can point me in rigfht direction.


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