Low level image partitioning guided by the gradient watershed hierarchy
نویسندگان
چکیده
منابع مشابه
Low level image partitioning guided by the gradient watershed hierarchy
In this paper, we study the construction of hierarchies for gradient watersheds. The underlying analysis is based on the fact that the gradient image provides information with respect to local discontinuity and similarity. Two algorithms which utilize this type of information are analyzed. The "rst one is an extended version of the dynamics of contours and the second is the algorithm which cons...
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ژورنال
عنوان ژورنال: Signal Processing
سال: 1999
ISSN: 0165-1684
DOI: 10.1016/s0165-1684(98)00232-1