The image classification is a key step for remote sensing data transforming into practical information and knowledge
which has always been the core problem in the remote sensing field.The limitations in traditional spectral classification method otherwise promotes the theory development on the spatial-spectral coupled information cognition of remote sensing
which focuses more on the spatial relationship.However
the current classification revision methods have configured the spatial forms and relationship while
going further
but there still exist some deficiencies in spatial distribution theorem about quantitative description
objects’ actual distribution
and so on.Thus
the paper proposes a spatial-adjacency-supported classification revision method inclusive of reference object extraction
target object pixels searching and reference adjacent objects distinguishing which detailed steps are:(1) marking the objects out and getting their distribution rangepicking up the other objects in the range
(2) selecting them as the target object
picking out the unavailable target object in the range and selecting them as a certain objectwhich also provides a convenient and effective way for stepwise and accurate extraction of other objects subsequently.We also carried out an experiment on offshore area classification revision
and the result proved to be more accurate and reasonable.