Titlebook: Visual Information and Information Systems; Third International Dionysius P. Huijsmans,Arnold W. M. Smeulders Conference proceedings 1999

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User Interaction in Region-Based Color Image Segmentationony sequence. The user is allowed to identify on the screen the relevant regions by marking their seeds. The user guidance can be given by the sender, by the receiver, or by both. The effectiveness of the algorithm is found to be much improved over techniques used in the past.

Acquired

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BLA

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Indelible

Error-Tolerant Database for Structured Images 12, December 1997] for databases of trees coding pictures of similar objects. The technique is of great interest for the classification and maintenance of historical and archeological pictorial data. We demonstrate the approach on a small postal stamp collection and describe the same application on

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Query Processing and Optimization for Pictorial Query Treeswhile internal nodes correspond to logical operations on them. Algorithms for processing individual pictorial queries and for parsingan d computingt he overall result of a pictorial query tree are presented. Issues involved in optimizing query processing of pictorial query trees are outlined and som