IMAGE CLASSIFICATION BASED ON BAG OF VISUAL GRAPHS

被引:0
|
作者
Silva, Fernanda B. [1 ]
Goldenstein, Siome [1 ]
Tabbone, Salvatore [2 ]
Torres, Ricardo da S. [1 ]
机构
[1] Univ Estadual Campinas, UNICAMP, Inst Comp, RECOD Lab, BR-13083852 Campinas, SP, Brazil
[2] Univ Lorraine, LORIA, UMR 7503, F-54506 Vandoeuvre Les Nancy, France
关键词
image classification; bag of visual words; spatial relationships; graphs; SCALE;
D O I
暂无
中图分类号
TB8 [摄影技术];
学科分类号
0804 ;
摘要
This paper proposes the Bag of Visual Graphs (BoVG), a new approach to encode the spatial relationships of visual words through a codebook of visual-word arrangements, represented by graphs. This graph-based codebook defines a descriptor for image representations that not only considers the frequency of occurrence of visual words, but also their spatial relationships. Experiments demonstrate that BoVG yields high-accuracy scores in classification tasks on the traditional Caltech-101 and Caltech-256 datasets.
引用
收藏
页码:4312 / 4316
页数:5
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