منابع مشابه
Gray-Scale Morphological Operations
The choice and detailed design of structuring elements plays a pivotal role in the morphologic processing of images. A broad class of morphological operations can be expressed as an equivalent supremum of erosions by a minimal set of basis filters. Diverse morphological operations can then be expressed in a single, comparable framework. The set of basis filters are data-like structures, each fi...
متن کاملRegulated morphological operations1
In this paper regulated morphological operations are de"ned by extending the "tting interpretation of the ordinary morphological operations. The de"ned operations have a controllable strictness, and so they are less sensitive to noise and small intrusions or protrusions on the boundaries of shapes. The properties of the de"ned operations are described, and the relations between them and some ot...
متن کاملMorphological Operations in Recursive Neighbourhoods
This paper discusses the use of recursive neighbourhoods in mathematical morphology. Its two notable applications are the recursive erosion/dilation, as well as the detection of foreground–background changes to be used in skeletonization. The benefit of the latter over the use of sub-cycles or an extension of the neighbourhood is emphasized. Two applications are presented that use the recursive...
متن کاملMorphological Operations on Delaunay Triangulations
Algorithms are presented which allow to perform morphological transformations on unorganised sets of points represented by their Delaunay triangulation. The results show that these algorithms could behaves as morphological operators such as erosion, dilatation, opening do. As a matter of fact, they actually act as “shape filter”. These algorithms are applied to the problem of scene reconstructi...
متن کاملLanguage-independent compound splitting with morphological operations
Translating compounds is an important problem in machine translation. Since many compounds have not been observed during training, they pose a challenge for translation systems. Previous decompounding methods have often been restricted to a small set of languages as they cannot deal with more complex compound forming processes. We present a novel and unsupervised method to learn the compound pa...
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ژورنال
عنوان ژورنال: Pattern Recognition
سال: 1999
ISSN: 0031-3203
DOI: 10.1016/s0031-3203(98)00120-4