---------------------------------------------------------------------------------------------- After the validation of the edge segments, extracts the

--------------------------------------------------------- Fix edge segments having one or two pixel fluctuations An example one pixel problem getting

Tries to join the last two arcs if their end-points are very close to each other and if they are part of the same segment. This is useful in cases whe

---------------------------------------------------------------------------------- Resursive validation using half of the pixels as suggested by DMM a

-------------------------------------------------------------------------------------------------------------------- Validate the edge segments using