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Abstract: We consider possible reconstructions of a binary image of which the row andcolumn sums are given. For any reconstruction we can define the length of theboundary of the image. In this paper we prove a new lower bound on the lengthof this boundary. In contrast to simple bounds that have been derivedpreviously, in this new lower bound the information of both row and column sumsis combined.



Autor: Birgit van Dalen

Fuente: https://arxiv.org/







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