Modelling spatial relationships between colour clusters

被引：7

作者：

Berretti, S ^{[1
]}

Del Bimbo, A ^{[1
]}

Vicario, E ^{[1
]}

机构：

[1] Univ Florence, Dipartimento Sistemi & Informat, I-50139 Florence, Italy

来源：

PATTERN ANALYSIS AND APPLICATIONS | 2001年 / 4卷 / 2-3期

关键词：

image content description; spatial relationships; retrieval effectiveness evaluation;

D O I：

10.1007/s100440170009

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Modelling of image content based un chromatic arrangement requires suitable techniques for the representation uf the spatial relationship between complex sets of pixels. We propose a model of spatial relationship between extended sets, which can be computed with the same computational complexity involved in conventional representations based on centroids, but which improves effectiveness by accounting: for the overall sets of pixels involved in the relationship. The effectiveness of the proposed model is compared against the orientation between centroids in a user-based evaluation.

引用

页码：83 / 92

页数：10

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