快速并行细化算法，并保证细化后曲线的连通性。-Fast parallel thinning algorithm, and to ensure connectivity after thinning curve.

二值影像之骨架化程式(Thining) 程式是實作T.Y Zhang and C.Y Sueny在1984所提出的 "A fast parallel Algorithm for thinning Digital Patterns"的演算法-Binary image of the skeleton program (Thining) program is the implementation TY Zhang and CY Sueny made in 1984, " A fa